PE = m x 9.8 x h:
So, 5kg x 9.8 x 5m = 245 joules potential energy.
The potential energy of a 5kg object sitting on a shelf 3m high is 147 joules.
At the point that it has stopped going up, 147.15J
potential
Gravitational potential energy is a type of energy that an object possesses because of where it is placed in a gravitational field. The higher the object the more energy it has, so if you had an object that was on the ground and then you put it on a high shelf then it would have more energy when it is on the shelf.
Picking up the box gives it kinetic energy. When the box is sitting on the shelf, it has potential energy.
its physics term for the fact that it is not in motion (kinetic energy) but it is above the ground, so at any moment it could "potentially" have kinetic energy by falling to the floor.
Put it on a higher shelf. Or a lower one.
potential
YES!
Increased
Place it on a higher shelf. If it has to stay on the same shelf, then its potential energy can only be increased by adding some pages to it.
Gravitational potential energy is a type of energy that an object possesses because of where it is placed in a gravitational field. The higher the object the more energy it has, so if you had an object that was on the ground and then you put it on a high shelf then it would have more energy when it is on the shelf.
potential energy
Picking up the box gives it kinetic energy. When the box is sitting on the shelf, it has potential energy.
its physics term for the fact that it is not in motion (kinetic energy) but it is above the ground, so at any moment it could "potentially" have kinetic energy by falling to the floor.
The potential energy of the book on the shelf is equal to the work done to lift the book to the shelf. This is because the potential energy of an object at a certain height is equivalent to the work done against gravity to lift it to that height.
Put it on a higher shelf. Or a lower one.
No. The potential energy of an obect also depends on its mass.
put the book higher up on the shelf