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

Work done by a machine on an object is called....

Work done by you on the machine is called...

What is the number of times the machine multiplies the effort force?

What is the comparison of a machine's work output and work input

What is the formula for mechanical advantage?

What prevents a machine from being 100 % efficient?

What kind of machine is a see-saw?

When turning a screwdriver, it is used as a...

What is the fixed point on a lever called?

What is a simple machine made of two circular objects of different sizes? They turn together

What kind of machine has a fulcrum in between the input force and load (resistance)?

What kind of machine has the input force in between the resistance and fulcrum?

What is a simple machine that has a grooved wheel that holds a rope and provides a mechanical advantage of one?

What is a simple machine that has a straight, slanted surface?

What is an inclined plane wrapped around a post?

What is a simple machine that has a grooved wheel that holds a rope and provides a mechanical advantage of two?

What kind of machine has a movable pulley and fixed pulley?

Tweezers are a good example of....

A nutcracker/lobster shell cracker is a good example of ....

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