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Use the law of conservation of energy to describe what happens to the potential energy of a rock when it is dropped from your hand and strikes the ground?
Wiki User
∙ 13y ago
While falling, potential energy gets converted to kinetic energy (movement energy). Some gets lost to air resistance - that gets converted to heat.
Once the rock hits the ground, most of the kinetic energy will be converted to heat.
Wiki User
∙ 13y ago
Wiki User
∙ 12y agoadolf Hitler is amazin ;)
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Dominoes standing in a row will all fall if the first one is tipped toward the others how does the law of conservation of energy describe this?
The Law of Conservation of Energy doesn't give you much useful information in this situation. Anyway, what happens in terms of energy is simply that the dominoes initially have potential energy. While they are falling, the potential energy gets converted to kinetic energy. Once they hit the ground, the kinetic energy gets transferred to other forms of energy, in part the shock wave (vibration) imparted by the domino to the ground, in part heat.
How does gravitational contraction generate energy?
Obviously no new energy is created - the Law of Conservation of Energy is still valid. What happens is that potential energy is converted into some other kind of energy, especially heat.
What happens to potential energy when rock falls?
When the rock is high up but has not been dropped yet, it has a lot of gravitational potential energy because of its position. PE = (mass) x (G) x (height) After it is dropped, the lower it goes, the less potential energy it has. That bit of missing potential energy has become the kinetic energy that it now has on account of its speed of descent. KE = 1/2 (mass) x (speed)2
As speed increases what happens to potential energy?
Potential energy is unrelated to speed.
What happens to potential energy when the speed is increased?
Potential energy is not affected by speed.
What happens to current in a simple circuit as potential difference is increased?
depends on the simple circuit. please describe it.
What happens to the object's potential energy when it is dropped?
When an object is dropped, its potential energy decreases. This is because potential energy is a result of an object's position or height above the ground. As the object falls, it loses height, which leads to a decrease in potential energy. At the same time, the object gains kinetic energy, which is the energy of motion.
Dominoes standing in a row will all fall if the first one is tipped toward the others how does the law of conservation of energy describe this?
The Law of Conservation of Energy doesn't give you much useful information in this situation. Anyway, what happens in terms of energy is simply that the dominoes initially have potential energy. While they are falling, the potential energy gets converted to kinetic energy. Once they hit the ground, the kinetic energy gets transferred to other forms of energy, in part the shock wave (vibration) imparted by the domino to the ground, in part heat.
What happens when charges are dropped against you?
When charges are dropped then you are free to go
How does gravitational contraction generate energy?
Obviously no new energy is created - the Law of Conservation of Energy is still valid. What happens is that potential energy is converted into some other kind of energy, especially heat.
What happens to potential energy when rock falls?
When the rock is high up but has not been dropped yet, it has a lot of gravitational potential energy because of its position. PE = (mass) x (G) x (height) After it is dropped, the lower it goes, the less potential energy it has. That bit of missing potential energy has become the kinetic energy that it now has on account of its speed of descent. KE = 1/2 (mass) x (speed)2
What happens if newborn is dropped on head?
it dies
As speed increases what happens to potential energy?
Potential energy is unrelated to speed.
What happens to the mass when the state changes?
what happens is the mass stays the same because of the law of conservation of mass
When attractive force increases what happens to potential energy?
Potential energy will decrease.
What happens to potential energy when the speed is increased?
Potential energy is not affected by speed.
What happens to potential soak in water when we build malls and parking lots?
What happens to potential soak in water we build malls and parking lots ?
