All physics 39Electricity and Circuits39393939393939393939393939393939393939393939393939393938Energy38383838383838383838383838383838383838383835Force and pressure35353535353535353535353535353535353535353541Magnets and magnetism41414141414141414134Mass, weight, volume and density343434343434343434343434343434343434343434343437Sound and light37373737373737373737373737373737373737373737373733Speed, distance, time and temperature33333333333336Springs and moments36363636363640The Earth in Space404040404040404040404040404040404040404040404040404040404040404040404042Measurement and Units42424242424242Page 1 of 10Electricity and Circuits 1. What is the unit for electrical current?VoltWattOhmAmpere (amp) Loading... 2. In which of the circuits shown will the bulb (or bulbs) be the brightest?DCAB Loading... 3. In which of the circuits shown will the bulb (or bulbs) be the dimmest?DBCA Loading... 4. Which of the circuit diagrams shows two bulbs joined in parallel?BDCA Loading... 5. Which of the circuit diagrams shows two bulbs joined in series?DBCA Loading... 6. The circuit shows two bulbs and an open switch.Both bulbs are on.What will happen if the switch is closed?Bulb P will go out and Q will get brighterBoth bulbs will get dimmerBulb P will get brighterBoth bulbs will go out Loading... 7. The circuit shows two bulbs and a switch.Both bulbs are on.Is the switch OPEN or CLOSED?OpenClosed Loading... 8. Which of the lamps in the diagram will be on?Just lamp AThey will both be onJust lamp BNeither will be on Loading... 9. Look at the circuit diagram which shows 2 batteries connected to three bulbs.What would happen if we added an extra battery?The bulbs would go outThe batteries would last longerThe current would get lessThe bulbs would get brighter Loading... 10. If I unscrewed bulb B from its holder what would happen to the other bulbs?Bulb A would go out and C keep workingBulb C would go outBulbs A and C would keep working as beforeBulb A would get dimmer Loading... 11. Look at the circuit diagram and say which of these statements is true.All the bulbs have the same brightnessAll three bulbs are on but C is brighter than the other twoBulb A is brighter than bulb BBulb C does not light up Loading... 12. Which of these substances conduct electricity?GlassPaperCopperWood Loading... 13. The diagram shows a circuit containing two similar bulbs and a battery.Which bulb will be brightest?Bulb ABulb BThey are both the same brightness Loading... 14. The diagram shows a circuit containing two similar bulbs and a battery.If Bulb B is unscrewed what will happen to bulb A?Bulb A will go outBulb A will get a lot brighterBulb A will remain unchangedBulb A will get dimmer Loading... 15. What happens to the current through a component if the voltage is increased?IncreasesDoes not changeDecreases Loading... 16. Name an instrument for measuring the current in a circuitAmmeterPotentiometerResistorVoltmeter Loading... 17. Which of these substances will allow electricity to go through it?WoodGlassPaperCopper Loading... 18. When talking about electricity, what do the letters AC stand for?Alternating CurrentAdvanced CircuitAlternating CircuitAverage Current Loading... 19. Which of the following is NOT a metal but DOES conduct electricity?IronSulphurCopperGraphite Loading... 20. Which of the circuit diagrams shows two bulbs joined in parallel?DBAC Loading... 21. The circuit below shows 3 lamps (P, Q and R) and 4 ammeters (A1, A2, A3 and A4)The lamps are all similar to each other.A1 reads 0.3A.Will the reading of A4 be more than 0.3A, less than 0.3A, equal to 0.3A or zero amps? Equal to 0.3AZero ampsMore than 0.3ALess than 0.3A Loading... 22. The circuit below shows 3 lamps (P, Q and R) and 4 ammeters (A1, A2, A3 and A4)The lamps are all similar to each other.A1 reads 0.3AIf A2 reads 0.1 amps what will be the reading on A3? 0.1A0.3A0A0.2A Loading... 23. The circuit diagram shows 4 components represented by circuit symbolsWhich of the symbols represents a light dependent resistor? CBDA Loading... 24. The circuit diagram shows 4 componentsWhat changes would you notice to this circuit if you placed your hand over component B making it darker? (Tick all that apply) C would get dimmerD would get quieterD would get louderC would get brighter Loading... 25. What is the name of this component?DiodeBuzzerVariable resistorLight depentent resistor Loading... 26. What kind of circuit is this?an OR circuita parallel circuitan AND circuitA relay Loading... 27. What component does this electrical symbol represent?LEDLDRDiodeVariable resistor Loading... 28. What is the name of the component marked X and would the bulb be on or off?Component X is a diodeThe bulb is ONComponent X is a LEDThe bulb is OFFComponent X is a resistor Loading... Page 2 of 10Energy 29. A falling stone will have what kind of energy?Electrical energySound energyLight energyMovement energy Loading... 30. What form of energy is stored in a piece of coal?Potential energyHeat energyKinetic energyChemical energy Loading... 31. What sort of energy is produced by an electric motor?Chemical energyLight energySound energySpeed energy (movement) Loading... 32. A change of electrical energy into kinetic (speed) energy could be produced byWinding up a clockA bicycle dynamoAn electric motor turningA battery powered torch Loading... 33. Name the metric unit for energyJouleWattNewtonKilogram Loading... 34. This question is about radiation of heatA black object will be a .....poor radiator and a poor absorber of heat radiation good radiator and a good absorber of heat radiation poor radiator and a good absorber of heat radiation good radiator and a poor absorber of heat radiation Loading... 35. A ball sitting at the top of the stairs has what kind of energy:Gravitational potential (height) energyHeat energyChemicalKinetic (speed) energy Loading... 36. A moving car has which kind of energy:strain energykinetic energypotential energythermal energy Loading... 37. What unit is used to measure energy?NewtonWattJouleKilogram Loading... 38. Something has kinetic energy when.... it is movingIt is stretchedIt is high upIt is heavy Loading... 39. Something has gravitational potential energy when....It is stretchedIt is heavy it is movingIt is high up Loading... 40. Which of the following is not a form of energySoundLightFrictionHeat Loading... 41. Which of the energy changes below represents that which takes place in an electric motor?Electrical energy --------> Kinetic energyChemical energy --------> Kinetic energyChemical energy --------> Electrical energyStrain energy --------> Kinetic energy Loading... 42. Which of the energy changes below represents that which takes place in a firework rocket?Electrical energy --------> Kinetic energyStrain energy --------> Kinetic energyChemical energy --------> Electrical energyChemical energy --------> Kinetic energy Loading... 43. Which of the energy changes below represents that which takes place when an arrow is fired from a bow?Chemical energy --------> Kinetic energyStrain energy --------> Kinetic energyElectrical energy --------> Kinetic energyChemical energy --------> Heat and light energy Loading... 44. Which of the energy changes below represents that which takes place when some wood is burntChemical energy --------> Kinetic energyPotential energy --------> Kinetic energyStrain energy --------> Kinetic energyChemical energy --------> Heat and light energy Loading... 45. Which of the energy changes below represents that which takes place when a stone is droppedChemical energy --------> Heat and light energyStrain energy --------> Kinetic energyChemical energy --------> Kinetic energyGravitational potential energy --------> Kinetic energy Loading... 46. Burning coal converts chemical energy into what kinds of energy (tick TWO boxes)Kinetic enegyLight energyStrain energyHeat energy Loading... 47. A ball is held in place at the top of a slope at position XWhen the ball is released it rolls down the slope, eventually coming to rest at position ZAt what position does the ball have the most kinetic energy? Position ZPosition YPosition X Loading... 48. A ball is held in place at the top of a slope at position XWhen the ball is released it rolls down the slope, eventually coming to rest at position ZAccoding to the law of conservation of energy, energy can never be created or destroyed so in what form does the energy exist at postion Z? Heat energyPotential energyChemical energyStrain energy Loading... 49. A firework rocket is resting in its launcher at position 1.After being lit the rocket climbs to position 3 (its highest point) from where it falls back to the earth, hitting the ground at position 5.In what form does the energy exist at position 1?Heat energyChemical energyGravitational potential energyStrain energy Loading... 50. A firework rocket is resting in its launcher at position 1.After being lit the rocket climbs to position 3 (its highest point) from where it falls back to the earth, hitting the ground at position 5.At postion 2 there is an energy changeChemical energy→ Energy A→ Energy B→ Energy CWhat energy forms does the chemical energy change into?(tick all that apply)Light energyStrain energyHeat energySound energy Loading... Page 3 of 10Force and pressure 51. The diagram shows a roller coaster car moving downwards quite fast.The arrows represent two forces which act on the roller coaster.What does X represent?FRICTIONX represents the direction the car is movingUPTHRUSTGRAVITY Loading... 52. The diagram shows a roller coaster car moving downwards quite fast.Which force is making the car speed up (X or Y)?X (friction)Y (gravity) Loading... 53. The picture shows a submarine. There are two forces acting on the submarine represented by red arrows. What is the name of the force labelled X?UpthrustAir resistanceFrictionGravity Loading... 54. The picture shows a submarine which is not moving.There are two forces on the submarine: Upthrust (X) and gravity (Y) Which force is bigger?Neither, they are both the sameGravity (force Y)The upthrust (force X) Loading... 55. The diagram shows a parachute falling at a steady speed.There are two forces on the parachute represented by red arrowsWhich force is bigger?Neither. They are both the same size.The force X (air resistance)The force Y (gravity) Loading... 56. Alice put four objects on to a tray and slowly tipped it up.The pencil sharpener slid first. The matchbox slid next. Then the scissors. The rubber slid last. Which object had the most friction between it and the tray?The pencil sharpener.The rubberThe scissorsThe matchbox Loading... 57. Alice put four objects on to a tray and slowly tipped it up.The pencil sharpener slid first. The matchbox slid next. Then the scissors. The rubber slid last. Which object had the least friction between it and the tray?The rubberThe scissorsThe pencil sharpenerThe matchbox Loading... 58. Fran pulled a box containing some weights across the carpet. She used a force meter to measure the force needed to pull the box.What force was making the box difficult to move?GravityUpthrustFriction Loading... 59. What force holds a planet in orbit around the sun?ElectrostaticGravityMagnetismFriction Loading... 60. What is the name of the force which causes a moving car to slow down?GravityUpthrustFrictionMagnetism Loading... 61. What sort of surface should something have to prevent slipping?ShinySmoothBlackRough Loading... 62. What force causes a moving car to slow down?MagnetismElectrostaticGravityFriction Loading... 63. What instrument would you use to measure a force?Spring balance (newton meter)Stop watchBalanceMetre rule Loading... 64. Which of the following is not a forceUpthrustFrictionGravityHeat Loading... 65. The diagram shows a parachute falling.What is the name of the force labelled X?MagnetismGravityUpthrustAir resistance Loading... 66. The diagram shows a blue ball hanging from a string.Which red force arrow best represents the force of gravity on the ball?ADBC Loading... 67. The diagram shows a blue ball hanging from a string.Which force arrow best represents the force of the string pulling on the ball?ABDC Loading... 68. The legs of a chair each have an area of 20cm2 .The chair has 4 legs and a mass of 4kg.What is the pressure of each leg on the ground?0.2 N/sq cm0.5 N/sq cm0.05 N/sq cm2.0 N/sq cm Loading... 69. The legs of a chair each have an area of 20cm2 .The chair has 4 legs and a mass of 4kg.If the chair had thinner legs (the area of each leg was less) what effects would this have?The pressure on the floor would decreaseThe force on the floor would increaseThe pressure on the floor would increaseThe force on the floor would decrease Loading... 70. Why is it preferable for ice skates to have a very thin edge?To decrease the force on the iceTo increase the pressure of the blades on the iceTo increase the area of blade in contact with the ice.So that the ice is less likely to crack Loading... 71. The base of a brick measures 20cm x 8cm. When resting on the ground it excerts a pressure of 0.125 N/cm2. What is the mass of the brick? (The Earth's gravity excerts a force of 10 N/kg)20N2kg128kg160 cm2 Loading... 72. Camels have wide feet.How does this help them walk on sand?It increases the pressure on the sandIt gives them better gripIt makes the pressure on the sand lessIt makes the downward force on the sand less Loading... Page 4 of 10Magnets and magnetism 73. What does N stand for on a magnet?North seeking poleNeutral pole Negative poleNormal Pole Loading... 74. Sophia brings the north seeking pole of one magnet near to the north seeking pole of another magnet.What will happen?Nothing happensThe magnets push each other apartThe magnets attract each other Loading... 75. Two magnets, when brought near each other are found to REPEL.If the pole of one magnet is north what is the other pole?SouthNorth Loading... 76. Which of these materials is attracted to a magnet?GlassAluminiumCopperIron Loading... 77. Two magnets, when brought near each other are found to REPEL (push apart)If the pole of one magnet is north what is the pole of the other magnet?SouthNorth Loading... 78. If the North seeking pole of one magnet is brought near the south seeking pole of another magnet what will happen?They will repel (push apart)Nothing will happenThey will attract (pull together) Loading... 79. George thought that large magnets would be stronger than small magnets. This statement is a ....ConclusionPredictionMeasurementObservation Loading... 80. Which of the following metals are magneticCopperNickelLeadZinc Loading... 81. This image shows the magnetic field lines around a bar magnetWhich end of the magnet will be north, A or B?BA Loading... 82. The diagram shows how an electromagnet can be made by passing an electric current through a coil of wire wrapped around a soft iron bar (an iron nail will do)Which of the options below will increase the strengthg of the magnet?(tick all that apply) Increase the curentUse two cells instead of oneIncrease the number of coilsTake away the iron nail (leaving just the coil of wire) Loading... Page 5 of 10Mass, weight, volume and density 83. From the list given which would be the best instrument for measuring the volume of some water?Top pan balanceMicroscopeMeasuring cylinderMetre rule Loading... 84. What is measured by a thermometer?TimeSpeedTemperatureWeight Loading... 85. Which would have the greatest volume (take up the most space), 1kg of water, 1kg of wood or 1kg of feathersThey would all have the same volume1kg of feathers1kg of wood1kg of water Loading... 86. Which unit of measurement is used to measure MASSKilogram (or gram)NewtonMetre Second Loading... 87. Which unit of measurement is used to measure WEIGHT?MetreGramNewtonSecond Loading... 88. How many kilograms are in a tonnea thousanda milliona hundredfifty Loading... 89. Which would be the best instrument to measure the volume of some water?Spring balanceMeasuring cylinderTest tubeStop watch Loading... 90. From the list given which would be the best instrument for finding the mass of a small stoneMeasuring cylinderMetre ruleA top pan balanceStop watch Loading... 91. Which set of apparatus would you use to find the density of a small pebble?A measuring cylinderA ruler and balanceA balance and a measuring cylinderA measuring cylinder and a ruler Loading... 92. A block of plastic has a volume of 6cm3 and a mass of 12g. What is the DENSITY of the plastic?72 g/cm32 g/cm318 g/cm30.5 g/cm3 Loading... 93. How heavy is a microgram?1 million grams1 millionth of a gram1 thousandth of a gram1000 grams Loading... 94. What is the unit for densityGrams per cubic centimetreMass / VolumeKilogramsNewtons per square centimetre Loading... 95. A brick measures 3cm x 4cm by 5cm. It has a mass of 120gWhat is the volume of the brick?12 cm30.5 g/cm360 cm32 g/cm3 Loading... 96. What is the metric unit for mass?NewtonKilogramSecondPound Loading... 97. How many cubic centimetres are in a cubic metre ?a hundreda millionfiftya thousand Loading... 98. The amount of matter in a substance is itsmassweightdensity Loading... 99. If you went to the moon what would happen to your weight?It would stay the SameIt would decrease (get less)It would increase (get more) Loading... 100. If you went to the moon what would happen to your mass?It would decreaseIt would stay the SameIt would increase Loading... 101. the KILIGRAM is a unit of what kind of measurement?DensityMassWeightForce Loading... 102. From the list given which would be the best instrument for finding the volume of a small stoneMeasuring cylinderA top pan balanceMetre ruleStop watch Loading... 103. How many kilograms are in a tonnefiftya hundreda milliona thousand Loading... 104. The cubes below all have the same volume.The mass of each block is shown inside each cube.Which substance has the highest density?WoodAluminiumWaterIron Loading... 105. a = 5cm b=3cm c=3cmThe mass of the block = 90gWhat is the volume of the block?15 cm345 cm318 cm311 cm3 Loading... 106. a = 5cm b = 3cm c = 3cmThe mass of the block = 90g What is the density of the block?0.5 g/cm32 g/cm345 g/cm390 cm3 Loading... Page 6 of 10Sound and light 107. Pick the best description to describe the word REFLECTION:Changing the direction of a light rayMaking a spring longerThe slowing down of a moving objectMaking something warmer Loading... 108. Which travels faster - sound or light?They both travel at the same speedlightsound Loading... 109. When a guitar makes a higher note what happens to the vibrating string?It vibrates fasterIt gets longerIt vibrates slowerThe vibrations are larger (bigger) Loading... 110. What needs to be done to increase the pitch of a guitar string?Tighten the stringPluck it harderLoosen the stringMake the string longer Loading... 111. If a guitar string is plucked harder what will happen?It will sound lower (the pitch will decrease)It will sound higher (the pitch will increase)It will sound louder (more volume)It will sound softer (lower volume) Loading... 112. If a violin string is going to make a sound itneeds to vibrateneeds to be very tightneeds to be pluckedneeds to be long and thin Loading... 113. If the moon exploded we would not hear it becauseit would be too quietsound does not travel through a vacuumthe moon is too far awayThere is no oxygen in space so the moon could not explode anyway Loading... 114. What is something called if we can see through it?TransparentOpaqueTranslucent Loading... 115. What is something called if light cannot pass through it?OpaqueTransparentTranslucent Loading... 116. What is meant by the PITCH of a sound?How loud or soft it isHow high or low it isWhat instrument is playing it Loading... 117. What word describes what happens to a light ray when it hits a mirrorRadiatesReflectsReboundsBounces Loading... 118. Pick the best description to describe the word REFRACTION:The change of direction of a light ray when it hits a mirrorThe stretching of a springThe slowing down of a moving objectThe bending of light Loading... 119. In order to make a guitar string vibrate quicker what needs to be done to it?Pluck it harderLoosen the stringMake the string longerTighten the string Loading... 120. What do we call something that does not allow light to pass through it?TransparentImpermeable3OpaqueTranslucent Loading... 121. What word describes something that you can see through?Impermeableopaquetranslucenttransparent Loading... 122. How far does sound travel in 1 second1metre1000 kilometres1 kilometre330 metres Loading... 123. What does 'translucent' mean?Conducts heat wellVery light in weightDissolves in waterAllows light to shine through it Loading... 124. How does it help you to be seen when you wear a 'Hi-Viz' yellow jacket at night?They glow at nightThey reflect the light coming from any approaching car Loading... 125. What needs to be done to make a guitar string sound higherTighten the stringPluck it harderLoosen the stringMake the string longer Loading... 126. The diagram below shows a light ray passing through a glass block.This digram represents which physical process?ScatteringRefractionReflectionDispersion Loading... 127. Pick the correct sentence from those given to best describe the term below:FrequencyHow high or low a note soundsThe number of vibrations per secondHow loud the note soundsThe height of a wave Loading... 128. Pick the correct sentence from those given to best describe the term below:PitchHow loud the note soundsThe number of vibrations per secondThe height of a waveHow high or low a note sounds Loading... 129. Pick the correct sentence from those given to best describe the term below:AmplitudeHow high or low a note soundsHow loud the note soundsThe number of vibrations per secondThe height of a wave Loading... 130. Pick the correct sentence from those given to best describe the term below:VolumeThe number of vibrations per secondThe height of a waveHow loud the note soundsHow high or low a note sounds Loading... 131. The statements below describe some properties of light and sound.Tick those that are correct.Light travels faster than soundLight can travel through the vacuum of space but sound cannot.Light and sound are both forms of energyLight and sound both travel as waves Loading... Page 7 of 10Speed, distance, time and temperature 132. How many millimetres are in a metre10 000100010100 Loading... 133. Which of the following is the boiling point of water in degrees Fahrenheit?100 F273 F212 F32 F Loading... 134. Which is the odd one out of the words listed belowCelsiusFahrenheitCurieKelvin Loading... 135. A car is travelling at 60km/hHow far will it travel between 9.00am and 10.00am?30km120km60km180km Loading... 136. How many millimetres are in a metre10100010 000100 Loading... 137. A toy car travels at 7m in 2 seconds. What is it's average speed?14 m/s3.5 m/s9 m/s3,5 mph Loading... 138. A boy cycles 2 km in 250 seconds. Calculate his average speed.125 km/s8 m/s500 m/s125 m/s Loading... Page 8 of 10Springs and moments 139. The diagram shows a log supported at its centre.Peter is 1.5m from the centre and John is 2.5m from the centre.Does the log balance, and if not which side goes down?John's side goes downThe log balancesPeter's side goes down Loading... 140. The diagram shows a log supported at its centre.Peter is 1.5m from the centre and John is 2.5m from the centre.How far will John have to move to make the log balance and in which direction?0.5m towards the centre1m towards the centre2m away from the centre0.5 m away from the centre Loading... 141. A spring is 10cm long.When 3 newtons are hung from it the sprng becomes 16cm.What extension is caused by the load of 3N?12cm6cm16cm2cm Loading... 142. A spring is 10cm long. When 3 newtons are hung from it the sprng becomes 16cm. Two springs are now joined in parallel (side by side) and 1 N added as a load. How long would the springs be now (length X) 6cm12 cm11cm16cm Loading... 143. A spring is 10cm long.When 3 newtons are hung from it the sprng becomes 16cm.The 3 N load is now replaced by a load of 1 newtonWhat would be the new length of the spring?6cm2cm16cm12 cm Loading... 144. A ruler is balanced at its centre and 5N weights are added as shown below.If the ruler still balances then what would be the distance X? 2cm12cm3cm4cm Loading... 145. A man was using a crowbar to move a stone.Unfortunately the stone was still too heavy for the man to move.To make the stone easier to move should he use a longer or shorter crowbar?Longer crowbarThe length of the crowbar will make no difference.Shorter crowbar Loading... Page 9 of 10The Earth in Space 146. What type of object is the moonA galaxyA planetA constellationA natural satellite of the Earth Loading... 147. Name the third planet from the SunMarsEarthVenusMercury Loading... 148. We can often see the Moon at night.Which of the following is true?The moon is reflecting light from the Sun and doesn't produce any light of its ownThe moon is giving out its own light like a small sun Loading... 149. Does the Sun rise in the North, South, West or the EastWestEastSouthNorth Loading... 150. At which of the times below will your shadow be the shortest?Midday winterEarly morning winterEarly morning summer.Midday summer Loading... 151. Which of the times below will produce the longest shadow?Afternoon in the summerMid-day in the summerMid-day in the winterAfternoon in the winter Loading... 152. How many planets are in the Solar System?81257 Loading... 153. What causes day and night?The Earth spinning on its axisThe Moon going around the EarthThe Earth going around the sunThe position of the stars Loading... 154. Which planet is nearest to the sun?MercuryMarsVenusEarth Loading... 155. Heat from the sun reaches us byconductionradiationrefractionconvection Loading... 156. During an eclipse of the sunthe Sun is between the Moon and the Earththe Moon is between the Sun and the Earththe Earth is between the Sun and the Moon Loading... 157. What type of object is the Earth?A galaxyA planetA satelliteA star Loading... 158. What type of object is the Sun?A moonA starA planetA satellite Loading... 159. How many 'equinoxes' are there in a year?125224 Loading... 160. What do we call the line followed by a planet as it moves around the sun?AxisEquatorPoleOrbit Loading... 161. The Earth is tilted slightly so one pole points towards or away from the SunThe tilt of the Earth causes which of the following events?The change in the seasons and the length of day and nightThe change in the seasonsThe length of the yearThe length of the day and night Loading... 162. Day and night is caused byThe Earth going around the SunThe Earth spinning on its axisThe Earth getting closer and further from the SunThe Moon going around the Earth Loading... 163. What name is given to the outer layer of the Earth's atmosphere?Thermosphere2TroposphereStratosphereExosphere Loading... 164. What type of object is the SunA starA satelliteA cometA planet Loading... 165. Pick the largest object from the list belowSUN, EARTH, GALAXY, SOLAR SYSTEM EARTHGALAXY SOLAR SYSTEMSUN, Loading... 166. Which of the below is the largest?SUN, MOON, EARTHMOONEARTHThey are all the same seizeSUN Loading... 167. how long does it take the moon to go round the earth?1 day365 days34 days28 days Loading... 168. The fourth planet from the Sun isMarsMercuryVenusEarth Loading... 169. A solar eclipse happens whenthe moon's shadow falls on the Earth.the Earth's shadow falls on the moon.the Earth moves between the sun and the moon.Venus is between the sun and the Earth. Loading... 170. What is the largest planet in our solar system?SaturnJupiterUranusNeptune Loading... 171. What is blocked when a shadow is formed?LightSoundWater Loading... 172. The Sun feels hotter in summer in England because....The northern hemisphere is tilted towards the SunFewer clouds cover the SunThe Sun is hotterThe Sun is closer Loading... 173. Which of the following is NOT true about the MoonThe Moon has no gravityThe Moon has no atmosphereThe moon causes our tidesThe Moon is a satellite of Earth Loading... 174. Weather is colder in winter in England compared to the summer because....More clouds cover the SunThe Sun is coolerThe northern hemisphere is tilted away from the SunThe Sun is further away Loading... 175. Which of the following statements about the Moon is true?The moon is always the same shape but only part of it is lit up which is why it appears to change shapeThere is more than one moon, each moon is a slightly different shapePart of the Moon is sometimes covered by cloudsThe Moon is a different shape each night. Loading... 176. What object is at the centre of our solar systemThe MoonThe EarthA black holeThe Sun Loading... 177. Which is the largest out ofSUN, MOON, EARTH, GALAXY, SOLAR SYSTEM EarthGalaxySolar SystemSun Loading... 178. Place the following in order of size (largest first)SUN, MOON, EARTHMOON, EARTH, SUNEARTH, SUN, MOONSUN, MOON, EARTHSUN, EARTH, MOON Loading... 179. What type of object is the Moon?A planetA moonA satelliteA star Loading... 180. What force holds a planet in orbit around the sun?MagnetismFrictionElectrostaticGravity Loading... 181. What event does this diagram represent?Eclipse of the MoonEclipse of the SunLeap yearEquinox Loading... Page 10 of 10Measurement and Units 182. What is the unit of density?JouleNewtons per square centimetreMetres per secondGrams per cubic centimetreNewtons Loading... 183. What is the unit of force?Newtons per square centimetreJoulesKilogramsGrams per cubic centimetreNewtons Loading... 184. What is the unit of pressure?KilogramsGrams per cubic centimetreJouleNewtons per square centimetreNewtons Loading... 185. What is the unit of Energy?NewtonsJouleKilogramsGrams per cubic centimetreNewtons per square centimetre Loading... 186. What is the unit of speed?Newtons per square centimetreGrams per cubic centimetreMetres per secondNewton metres Loading... 187. Which of the formula below is correct? Loading... 188. What is this formula used to calculate? PressureVolumeSpeedDensity Loading... 189. What is this formula used to calculate? DensityPressureSpeedVolume Loading... Loading...
