Simple Machines Quiz

What does a lever rotate around?

• A wheel

• A fulcrum

• A spring

What is an inclined plane?

• A flat platform set at an angle

• A round object that rolls

• A rotating wheel

What is a wedge?

• A double inclined plane

• A rotating lever

• A flat surface

Which of the following is an example of a wedge?

• Aircraft stairs

• Shovel

• Axe

What is the function of a wedge?

• To lift objects

• To cut or split substances

• To roll objects

Which simple machine is used to lift a load?

• Wedge

• Lever

• Inclined plane

• Wheel

What is the main function of simple machines?

• To make tasks more complex

• To reduce the force needed for tasks

• To create new tasks

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What are simple machines made of?

• No or few moving parts

• Only one moving part

• No moving parts at all

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Which of the following is an example of a pulley?

• Paint roller

• Vice

• Safety rope

• Light bulb

What is a wheel and axle?

• A flat surface

• A circular device attached to a central bar

• A type of screw