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A brick is sitting motionless on top of a wall. What type of energy does it have?
A. kinetic energy
B. potential energy
C. electromagnetic energy
D. geothermal energy

there’s 5 different questions in total this is just the first question.

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  1. m g h = potential energy of mass m at height h above chosen 0 under gravitational acceleration g, about 9.81 m/s^2 on earth.

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  2. Well, we know that it isn't electromagnetic energy because a brick doesn't have anything to do with electric. So, we know C isn't the answer. It's not geothermal energy. An example of geothermal would be like lava or boiled water. So, we know its not D. So our choices are between A and B.
    What do you think the answer is?

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  3. whats the answer....? lol

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  4. b. potential energy
    d. after it goes downhill and begins to climb again
    c. he can use a thermometer to measure the waters temperature
    b. gas a has a greater kinetic energy
    b. The molecules of water have gained kinetic energy and increased in volume

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  5. Alexiazator_ is correct

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