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Energy

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  • Which has greater thermal energy? a pan full of water at 50 degree Celsius or a swimming pool
    a swimming pool
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  • What kind of energy is shown in the picture?
    Gravitational potential energy
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  • What kind of energy is shown in the picture?
    kinetic energy
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  • State the Law of Conservation of energy?
    Energy cannot be created or destroyed, it can only be transformed.
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  • define thermal equilibrium
    thermal equillibrium means two bodies reaching the same temperature
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  • define temperature
    temperature is the average kinetic energy of a given substance
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