Compound Machines and Magnets

Is this a simple machine or compound machine?

• Simple Machine
• Compound Machine

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Give one example of compound machine.

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What three simple machines is in the bicycle?

True or False: A machine that is a combination of two or more simple machines is a compound machine.

True or False: Machines help us work efficiently.

A fishing pole is an example of a compound machine. What simple machines are used to make up this compound machine?

• lever, wheel and axle, pulley
• wheel and axle, inclined plane, pulley
• wheel and axle, pulley, inclined plane

The area around a magnet is called the .....

• attraction zone

• work area

• magnetic field

• hot zone

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What does repel mean?

• magnets move toward each other

• magnets do not have magnetism

• magnets move away from each other

• magnets stick together

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What will happen when these magnets are brought close together?

• They will attract each other.
• They will repel each other.
• Both magnets will turn to the left
• Both magnets will turn to the right

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Magnetism is a type of ____________

• force
• book
• plant
• animal

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