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When a book is moved from a higher shelf to a lower shelf what changes?
Gravitational potential energy
What form of stored energy does a book have while it is still on a high shelf?
How does a book on a higher shelf have more potential energy than a book on the lower 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
Is a shelf a plural?
Shelf.
Is the shelf in a hatch back a partial shelf or a parcel shelf?
The shelf in a hatch back is a partial shelf. A parcel is a package.
What is the potential energy of a 5 kg object sitting on a shelf 3 m high?
The potential energy of the object is given by the formula: potential energy = mass * gravitational acceleration * height. Plugging in the values: potential energy = 5 kg * 9.8 m/s^2 * 3 m = 147 Joules.
How much energy (in Joules) does a 3-kg vase possess when it's placed on shelf 2.5 meters above the ground?
The potential energy of the 3-kg vase can be calculated using the formula: potential energy = mass * gravity * height. With a mass of 3 kg, gravity as 9.81 m/s^2, and a height of 2.5 meters, the potential energy would be approximately 73.58 Joules.
When a book is moved from a higher shelf to a lower shelf what changes?
Gravitational potential energy
Can an object have energy when it is at rest?
Yes, an object can have potential energy when it is at rest, such as gravitational potential energy or elastic potential energy. Kinetic energy, which is energy of motion, requires the object to be moving.
Does a book sitting on a shelf have potential energy?
Yes, a book sitting on a shelf has potential energy due to its position. When you lift the book off the shelf, its potential energy decreases as it moves closer to the ground.
If you perform 40 joules of work lifting a 10 n box from the floor to a shelf how night us the shelf?
If you performed 40 joules of work lifting a 10 N box, and assuming the work done is equal to the gravitational potential energy gained by the box, you can calculate the height of the shelf using the formula for gravitational potential energy: PE = mgh, where PE is the potential energy (40 J), m is the mass of the box (m = 10 N/g ≈ 1.02 kg), g is the acceleration due to gravity (9.81 m/s^2), and h is the height. Solving for h, you can find the height of the shelf.
Is Book on a high shelf chemical or potential energy?
Potential energy.
What is the potential energy of a 20 kg safe on a shelf 0.5 meters above the ground?
The potential energy of the safe can be calculated using the formula: Potential energy = mass x gravitational acceleration x height. Plugging in the values, we get: Potential energy = 20 kg x 9.8 m/s^2 x 0.5 m = 98 Joules. Therefore, the potential energy of the safe is 98 Joules.
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.
What is the definition of pontential energy?
Potential energy takes many different definitions, but the most common is due to gravity. Say move a book from the floor to a shelf that is one meter above the ground. The book has a mass of 2 kilograms. While the book is on the floor, it has zero potential energy. Since potential energy is defined as the height times the mass times the gravitational constant, and height is equal to zero at that point, there is no potential energy. But when it is moved to one meter high, the math goes as follows: 1 meter X 2 kilograms X 9.8 meters per second squared(The gravitaional Constant) = 19.6 Joules(The unit of potential energy).
How much energy in joules does a 3 kg vase possess when its placed on a shelf 2.5 meters above the ground?
The potential energy of the vase can be calculated using the formula: Potential Energy = mass * acceleration due to gravity * height. Plugging in the values: Potential Energy = 3 kg * 9.8 m/s^2 * 2.5 m = 73.5 Joules.
What form of stored energy does a book have while it is still on the the high shelf?
Potential energy, specifically gravitational potential energy, since the book has the potential to fall due to gravity when it is on the high shelf.
