Reading Guide Section 5.1

In order for work to be done, a __________ must make something move.

• Force

• Work

• Applied force must make the object move.

• The movement must be in the same direction.

___________ is the transfer of energy that occurs when a force makes an object move.

• Force

• Work

• Applied force must make the object move.

• The movement must be in the same direction.

What are the two conditions that have to be satisfied for work to be done on an object?

• Force

• Work

• Applied force must make the object move.

• The movement must be in the same direction.

When work is done, _________________ always occurs.

• a transfer of energy

• work

• increase

• W= F x D

Energy is the ability to do__________.

• a transfer of energy

• work

• increase

• W= F x D

When you do work on an object, you _______________ its energy.

• a transfer of energy

• work

• increase

• W= F x D

The amount of work done depends ____________________ and _________________________________________________________.

• amount of force exerted

• distance over which the force is applied

• Joules (J)

• W= F x D

The Work equation is _______________________________

• amount of force exerted

• distance over which the force is applied

• Joules (J)

• W= F x D

Work is measured in _________________

• amount of force exerted

• distance over which the force is applied

• Joules (J)

• W= F x D

_______________ is the amount of work done in one second.

• Power

• Watt (W)

• energy

• P = E/T