Simple Machines Quiz

What simple machine helps you lift heavy objects?

• Pulley

• Lever

• Wheel

• Screw

Which simple machine is a flat surface tilted at an angle?

• Inclined Plane

• Gear

• Wedge

• Wheel

What simple machine is a straight, slanted rod that pivots on a fixed point?

• Wheel

• Lever

• Pulley

• Screw

What simple machine is a circular object that turns around an axle?

• Wheel

• Gear

• Wedge

• Inclined Plane

Which simple machine is used to split, lift, or tighten things?

• Wedge

• Gear

• Lever

• Inclined Plane

What simple machine has threads that wrap around a spiral rod?

• Screw

• Pulley

• Gear

• Wheel

Which simple machine is a combination of an inclined plane and a lever?

• Pulley

• Screw

• Wedge

• Inclined Plane

What simple machine has teeth that interlock to transmit motion?

• Gear

• Screw

• Wheel

• Lever

What simple machine has a rigid bar that pivots on a fixed point?

• Inclined Plane

• Pulley

• Lever

• Wedge

What simple machine is a twisted inclined plane?

• Lever

• Wheel

• Screw

• Gear