Question

When work is done, there is always a(n)

O transfer of energy
O constant rate
Jy
O increase in mechanical advantage
O single movement involved

Answer 1

When work is done, there is always a transfer of energy.

Step-by-step explanation:

When work is done, there is always a transfer of energy. Work is defined as the transfer of energy that occurs when a force is applied to an object, causing it to move over a distance. This transfer of energy can take various forms, such as mechanical, thermal, electrical, or chemical energy.

For example, when you push a box across the floor, you are applying a force and doing work on the box. This work transfers the energy from your muscles to the box, causing it to move.

It's important to note that work is only done when there is a displacement of the object in the direction of the applied force. If the object does not move or moves perpendicular to the force, no work is done.

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