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JordanThe potential energy of an object depends on its position and mass. Both a rock and a ball can have potential energy, but the amount will vary depending on their height above the ground and their mass. Generally, the object with more mass and/or higher position will have greater potential energy.
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Does a rock have potential and kinetic energy as it hits the ground?
Yes, when a rock falls towards the ground, it has potential energy due to its position above the ground. As it falls, this potential energy is converted into kinetic energy, which is the energy of motion, until it finally hits the ground and transfers its energy upon impact.
A force that adds potential energy to rock until the rock changes is?
The force that adds potential energy to a rock until the rock changes is gravity. As the rock is lifted against the force of gravity, potential energy is stored in the rock. Once the rock falls or is released, this potential energy is converted into kinetic energy, causing the rock to change position or state.
Does a rock at the edge of a 200m high cliff has more potential energy than an equal sized rock at the edge of a 600m high cliff?
Yes, the rock at the edge of the 600m high cliff has more potential energy than the rock at the edge of the 200m high cliff. Potential energy is directly proportional to the height, so the higher the cliff, the more potential energy the rock has.
Why is a rock on the top of a hill kinetic energy?
A rock on top of a hill has potential energy due to its position, not kinetic energy. When the rock falls and starts moving, it then has kinetic energy associated with its motion.
Is a rock potential or kinetic energy?
It has potential energy but when it is in movement it will possess kinetic energy
