What is the work done by a simple machines on an object?

What is the work that you do on a simple machine?

Which of the following causes work output to be less than work input?

If a barbell weighs 160 N, what other information do you need to have to calculate how much work it takes to lift it?

What two things much happen for work to be done?

When a simple machine allows you to apply a small input force, what happens to the distance that you apply this force?

True or false? When you use a simple machine, you do less work.

What is the device that makes work easier by changing the size and/or direction of the force?

What is the number of times a simple machine multiplies force?

In which situation is a person doing work on an object?

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