Simple Machines Quiz

What is a simple machine?

• A machine that uses electricity

• A device with few moving parts that makes work easier

• A tool that makes work harder

• A device with many moving parts

Which of the following is an example of an inclined plane?

• A wheelbarrow

• A ramp

• A pulley

• A lever

How does an inclined plane help in lifting heavy objects?

• By allowing objects to be lifted with less effort

• By increasing the weight

• By making objects heavier

• By reducing the distance

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What is the primary function of the wheel and axle?

• To cut through materials

• To lift objects vertically

• To move objects more easily

• To hold objects together

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Which of the following is NOT an example of a wheel and axle?

• Skateboard

• Car

• Bicycle

• Scissors

What is a lever?

• A tool that screws objects together

• A device that uses a fulcrum to lift or move loads

• A machine that uses a wheel and axle

• A tool that cuts materials

Which simple machine is used in a shovel?

• Inclined plane

• Lever and wedge

• Wheel and axle

• Pulley

What is the main purpose of a wedge?

• To lift objects

• To cut or split materials

• To move objects easily

• To hold objects together

How does a pulley help in lifting heavy objects?

• By increasing the distance

• By reducing the weight

• By allowing objects to be lifted with less effort

• By making objects heavier

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Which of the following is NOT one of the six simple machines?

• Inclined plane

• Pulley

• Wheel and axle

• Motor