Forces

What is force?

• a push or pull on an object that causes a change in its motion

• Gravity

• Magnetism

• All the above

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What are some examples of forces?

• sitting in a chair

• throwing a baseball

• lifting objects

• all the above

What is a balanced force?

• something not in motion or changing speed

• when two equal forces work in opposite directions of each other

• an object whose net force is zero

• all the above

What is an unbalanced force?

• when a greater amount of force is placed on an object

• causes a push and pull

• creates motion, speed/acceleration, or change in direction of an object

• all the above

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Which is NOT an example of a type of force?

• Gravity

• Electromagnetism

• Nuclear Force

• Nuclear Reactions

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How many Laws of Motion did Isaac Newton have?

• 2

• 3

• 4

• 5

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A force that is exerted on a given area

• Push

• Gravity

• Pressure

• Pull

Give one example of force in the real world.

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