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What is the SI unit of energy?
Think about the unit used in physics to measure energy.
Translate the following: 1 Joule equals how many Newtons moved one meter?
Refer to the definition of a Joule.
What is the SI unit of energy?
Recall what units measure energy in physics.
One Joule is equal to how much work done when applying a force of one Newton over one meter?
Think about how Joules are defined.
If a cyclist travels with an average force of 150 Newtons over a distance of 400 meters, calculate the total work done in joules.
Use the work formula to complete this problem.
A 1 kg ball is dropped from a height of 10 meters. Calculate the potential energy it has just before it is dropped. Use g = 9.8 m/s².
Remember to use the potential energy formula.
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