For work to be done ona n object,

Flat, sloped surface, allows you to exert input force over a longer distance.

The threads of this simple manchine, act like an inclined plane to increase the distance over which input force is exterted.

How many classes of levers are there?

A rigid bar that is free to pivot, or rotate.

The fixed point that a lever pivots around.

A simple machine made of a grooved wheel with a rope wrapped around it.

Two connected objects that rotate around an axis.

An example of a wheel and axle.

A machine that combines two or more simple machines.

If you exert a force of 20 N to push a desk 10 m, how much work do you do on the desk?

How can a hockey stick be considered a machine?

Teachers: Create FREE classroom games with your questions Click for more info!
©2007-2024 Review Game Zone | About | Privacy | Contact | Terms | Site Map