1) Which of the following is the SI unit for energy? a) Newton (N) b) Pascal (Pa) c) Watt (W) d) Joules (J) 2) Which of the following is a non-renewable source of energy a) wind b) fossil fuel c) tidal waves d) light e) rain 3) Which of the following correctly describe renewable energy? a) it will be used up eventually b) there is a limited supply c) it is used fastest than it can be replenished d) there is unlimited supply 4) What energy is stored in charcoal? a) elastic potential energy b) heat energy c) chemical potential energy d) gravitational potential energy 5) What energy is stored in human muscle? a) elastic potential energy b) heat energy c) chemical potential energy d) gravitational potential energy 6) Which of the following about energy is correct? a) energy can be created b) energy can be destroyed c) energy cannot be transferred d) energy can be changed from one form to another 7) What is the energy an aeroplane has when is it flying in the air? a) kinetic energy only b) gravitational potential energy only c) kinetic energy and gravitational potential energy 8) Which of the following is another name for heat ? a) turnic b) terms c) thermal d) terror 9) What energy is stored in a bamboo pole that is hung outside the window of a flat at 10th floor a) elastic potential energy b) heat energy c) chemical potential energy d) gravitational potential energy 10) What energy does wind (moving air) has a) kinetic energy b) heat energy c) chemical potential energy d) gravitational potential energy 11) Heat flow from a region of ________________ temperature to a region of __________________ temperature. a) higher, lower b) lower, higher 12) Heat flow from object A to object B.  Which of the following about the temperature of object A and B is correct? a) A is hotter than B b) B is hotter than A c) A and B has the same temperature 13) When an object gain heat, a) the temperature remains the same. b) the temperature decreases. c) the temperature increases. 14) When your hand touches an object and your hand feels cold, a) your hand gain heat. b) your hand loses heat. c) coldness enters your hand. 15) When your hand touches an object and your hand feels hot, a) your hand gain heat. b) your hand loses heat. c) coldness leaves your hand. 16) When an object loses heat, a) the temperature remains the same. b) the temperature decreases. c) the temperature increases.

The basic of Energy (Check Point 1)

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