Gravitational Forces

____________ is the force that pulls objects toward the center of the earth.

• Mass

• Gravity

• Friction

• Ocean Tides

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The gravity from ________ affects earth´s ocean tides.

• Earth

• Venus

• Mars

• the moon

Which of the following statements are true? Select all that apply.

• Air resistance is a type of friction

• the weight of an object is constant.

• The moon has gravity.

• None of the above

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A push or pull on an object is ......

• gravity

• force

• newton

• magnitude

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When the forces act in opposite directions, you ......

• Subtract

• Add

• Multiply

• Divide

Why is force is considered a vector?

• Force has magnitude

• Force has direction

• Force is not a vector

• All of the above

• Balanced

• Unbalanced

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• Balanced

• Unbalanced

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A lamp sitting on a table.

• Balanced Force

• Unbalanced Force

The pictures shows a car traveling with constant motion. If an unbalanced force were applied to the car, each of the following occur EXCEPT-

• change in direction

• increasing speed

• decreasing speed

• constant speed

Tags

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