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ProfessorGravitational energy can be converted into kinetic energy when an object falls towards a gravitational field, such as a planet. This conversion occurs due to the work done by gravity on the object as it moves. This change in energy is described by the law of conservation of energy.
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Can gravitational potential energy be converted into kinetic?
Yes, gravitational potential energy can be converted into kinetic energy as an object falls under the influence of gravity. As the object descends, its gravitational potential energy decreases while its kinetic energy increases. This conversion is governed by the law of conservation of energy.
Water draining from a tower is an example of what kind of energy conversion?
Gravitational potential energy being converted to kinetic energy
Can Elastic potential energy be converted to gravitational potential energy?
Yes, elastic potential energy can be converted into gravitational potential energy. For example, when a stretched spring is released, the stored elastic potential energy is converted into kinetic energy as the spring recoils. This kinetic energy can then be converted into gravitational potential energy if the spring raises an object off the ground.
Does the parachutist have gravitational potential energy?
Yes, the parachutist has gravitational potential energy when they are at a height above the ground. As they descend, this potential energy is converted into kinetic energy.
What is an example of converting gravitational energy into thermal energy?
An example of converting gravitational energy into thermal energy is when a meteor enters Earth's atmosphere. As the meteor falls, its gravitational potential energy is converted to kinetic energy. Upon impact with the Earth's surface, this kinetic energy is converted into thermal energy, generating intense heat that vaporizes the meteor and surrounding materials.
