Which is the best term to use when describing the energy of motion?
What type of energy is the sum of an object’s potential and kinetic energy?
An arrow is fired at a target on a high wall. How does the energy change between the moment the arrow is fired and the moment it hits the target?
According to the law of conservation of energy, what will most likely happen in a closed system?
Which is the best term to use when describing the energy of position?
Which energy change best relates to a boulder that is rolling down the side of a hill?
When an object falls toward the ground due to gravity, what type of energy becomes kinetic energy?
Which scenario would adhere to the law of conservation of energy?
Chemical energy in burning wood is changed into thermal energy. The thermal energy is absorbed by water, which boils to produce steam. The thermal energy is changed into kinetic energy in the moving steam. The kinetic energy is used to turn a turbine, which converts the kinetic energy into electricity. Which sentence best describes this system?
A cyclist eats a full meal before going to ride a bike for 2 hours. Which energy transformation happens during this process?
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