Science (Simple Machine)

What simple machine is a well?

• levers

• inclined plane

• pulley

• screw

• wedge

These two parts act as one simple machine. They roll and are found on cars, bikes and wheelbarrows.

• levers

• wheel and axle

• pulley

• wedge

• inclined plane

This simple machine can be used to lift a weight. It has a fulcrum, or pivot point, which can be located in the center, near the end or at the end.

• wheel and axle

• pulley

• lever

• inclined plane

• wedge

Examples of this simple machine are used to hold things together. It is made up of an inclined plane wrapped around a cylinder.

• levers

• wheel and axle

• pulley

• screw

• wedge

A heavy object could be rolled up this simple machine, instead of lifting it straight up. Using this simple machine can save effort, although the object must usually cover more distance if this simple machine is used.

• lever

• pulley

• inclined plane

• screw

• wedge

A rod attached to the center of a wheel is called.

• A wedge

• A top

• An axle

• A magnet

This simple machine is two inclined planes that come to a point to make lifting or splitting easier.

• screw

• wedge

• inclined plane

• wheel and axle

This simple machine is a bar that pivots around a fulcrum.

• wheel and axle

• screw

• wedge

• lever

This simple machine is an inclined plane wrapped around a pole.

• wedge

• screw

• inclined plane

• pulley

This simple machine is a plane that has one end higher than the other .

• wedge

• screw

• inclined plane

• wheel and axle