G06 SCI Q4 REVIEWER

Jamie moves a pile of garbage using a wheelbarrow. What type of simple machine does a wheelbarrow represent?

• Inclined plane

• Lever

• Pulley

• Wheel and axle

What simple machine should be used to slice a cake?

• Ax

• Blade

• Knife

• Scissors

The bottom section of a light bulb has a spiral design. What kind of simple machine is this?

• Screw

• Inclined plane

• Wedge

• Wheel and axle

What simple machine consists of a sloped surface with a spiral ridge?

• Lever

• Pulley

• Screw

• Wheel and axle

Which of these tools helps in lifting a sail on a boat?

• Lever

• Pulley

• Wedge

• Wheel and axle

Virgel needs to load heavy boxes onto his truck. What simple machine will help him?

• Pulley

• Stairs

• Inclined plane

• Wheelbarrow

A carpenter installs hinges on a door. What type of simple machine does he use?

• Lever

• Pulley

• Inclined plane

• Screw

Mary removes fried chicken from a pan using tongs. To which category of simple machines do tongs belong?

• Inclined plane

• Lever

• Pulley

• Wheel and axle

Which of the following is classified as a double inclined plane with a sharp edge?

• Pulley

• Lever

• Screw

• Wedge

What tool should be used to steer a car?

• Brakes

• Steering wheel

• Rolling pin

• Shift gear