Science: Energy Review

What does a push force do?

• A push force stops an object

• A push force moves an object away

• A push force has no effect

• A push force pulls an object towards something

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What happens when opposite poles come together?

• Opposite poles repel each other.
• Opposite poles do not do anything.

• Opposite poles create a barrier.
• Opposite poles attract each other.

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What happens when the same poles of magnets come together?

• The magnets repel each other.
• The magnets do not do anything.

• The magnets create a spark.
• The magnets attract each other.

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What is gravity?

• Gravity is a type of energy that powers the universe.
• Gravity is the speed at which objects fall to the ground.
• Gravity is the force that repels objects away from each other.
• Gravity is the force that pulls objects toward each other.

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What is a non-contact force?

• A non-contact force requires physical touch.

• A non-contact force is only applicable in space.
• A non-contact force can only be observed with special instruments.
• A non-contact force is a force that acts on an object from a distance without actually touching it.

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Which is an example of a pull force?

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Which is an example(s) of a push force?

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Which is an example of electrostatic force?

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Electrical force is a contact force

• True

• False

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Which is an example of gravity?

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