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The kinetic energy of a book on a shelf is equal to the work done to lift the book to the shelf?

no, but the POTENTIAL energy may equal the work done to life the book to the shelf


Is t true the kinetic energy of a book on a shelf is equal to the work done to lift the book to the shelf?

no


Which has more kinetic energy a book on top shelf or book on bottom shelf?

A book on the bottom shelf usually has more kinetic energy because it has the potential to fall from a greater height than a book on the top shelf. As an object falls, its potential energy is converted to kinetic energy.


Book is to shelf as plate is to?

Kinetic Energy


Is a book falling from a book shelf kinetic or potential?

When a book is falling from a bookshelf, it is in a state of kinetic energy because it is in motion. Potential energy arises when the book is stationary on the shelf due to its height above the ground.


What would the energy changes be if a book falling off a shelf and hitting the ground?

When a book falls off a shelf and hits the ground, its potential energy is converted to kinetic energy as it falls. When it hits the ground, some of the kinetic energy is converted into sound and heat energy due to the impact.


Is a hatbox stored on the top shelf of the closet potential energy?

Yes, the hatbox on the top shelf of the closet possesses potential energy due to its position above the ground. This potential energy can be converted into kinetic energy if the hatbox falls from the shelf.


If gravity is the only force present what is the total mechanical energy of a book falling off a shelf at a time when its potential energy is 50 J and its kinetic energy is 60 J?

The total mechanical energy of the book falling off the shelf is the sum of its potential energy and kinetic energy. Therefore, the total mechanical energy is 110 J (50 J potential energy + 60 J kinetic energy).


What types of energy occur when a box is picked up and placed on a shelf?

When a box is picked up and placed on a shelf, the main types of energy involved are mechanical energy (kinetic energy when the box is being lifted and potential energy when it is placed on the shelf) and gravitational potential energy (due to its position in the Earth's gravitational field). Heat energy may also be generated due to friction between the box and the person picking it up or the shelf.


Which type of energy is being converted into kinetic energy as a marble falls from a shelf?

Gravitational Potential Energy, also known as GPE.


What sort of energy does a book have if it falls off a high shelf?

Before it falls it has gravitational potential energy. While it falls, the potential energy gets converted to kinetic energy. Part of this gets dissipated by friction - mainly converted to heat. Once it hits the ground, all the energy will be converted to heat.


What energy of a book on a shelf is equal to the work done to lift the book to the shelf?

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.