Simple Machines

Which simple machine is used to move objects to a greater height?

• Lever

• Inclined plane

• Wedge

• Screw

• Wheel and axle

Which simple machine uses a rope and can change the directions of a force?

• Inclined Plane

• Wedge

• Screw

• Wheel and axle

• Pulley

Which simple machine is similar to a see-saw that can lift an object?

• Lever

• Pulley

• Wheel and Axle

• Screw

• Inclined Plane

Which simple machine can be used to split an object apart?

• Lever

• Pulley

• Wedge

• Screw

• Wheel and axle

Which kind of simple machine reduces the friction of something moving?

• Inclined plane

• Wedge

• Screw

• Wheel and axle

• Pulley

What type of simple machine is used in a catapult to launch objects?

• Pulley

• Lever

• Screw

• Inclined plane

What type of simple machine is an ab roller?

• Pulley

• Screw

• Lever

• Wheel and axle

Which two types of simple machines are being used when moving a refrigerator with a dolley cart?

• Inclined plane and Pulley

• Wedge and Lever

• Lever and Wheel and axle

• Wheel and axle and Screw

What simple machine is being used to remove the nail?

• Inclined plane

• Pulley

• Screw

• Lever

Which simple machine can be used to hold things together?

• Lever

• Inclined plane

• Wedge

• Screw

• Wheel and axle