Which one of the following is NOT an example of work being done?

A fixed simple pulley that is used to lift a block does which one of the following?

A slanted surface used to raise an object is a (n) _______________.

A device that does work with only one movement and changes the direction of a force is a (n)

A bar that is free to pivot about a fixed point is a

The rate at which work is done is called

The work output of a machine divided by the work input is the _________ of the machine.

The amount by which a machine multiplies an input force is called the _______________.

An inclined plane with one or two sloping sides forms a machine called a _______________.

An inclined plane wrapped around a cylinder post is a __________________.

A photovoltaic converts __________________________ energy.

A blimp flying around over the Super Bowl has ____________________ energy.

When you see a change in the environment you know that _____________ has been transferred.

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