Matter Force Energy and Motion Review

What is a force?

• energy of movement

• a push, pull or twist when objects interact

• when objects are pulled down or pushed up

• a push or pull when objects interact

Tags

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When objects accelerate, they...

• decreasing speed

• change in direction

• friction

• gain speed

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What is a force that causes an object to start and stop moving, change direction or shape?

• Acceleration

• Unbalanced Force

• Balanced Force

• Inertia

Tags

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What is a force that equals the forces acting on an object in the OPPOSITE direction?

• Acceleration

• Unbalanced Force

• Balanced Force

• Inertia

Tags

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What is weight?

• the force of gravity on a person or object at the surface of a planet

• the amount of matter in an object

• anything that has mass and takes up space

• force that two surfaces exert on each other when they rub against each other

Tags

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What is mass?

• the force of gravity on a person or object at the surface of a planet

• the amount of matter in an object

• anything that has mass and takes up space

• force that two surfaces exert on each other when they rub against each other

What is friction?

• the force of gravity on a person or object at the surface of a planet

• the amount of matter in an object

• anything that has mass and takes up space

• force that two surfaces exert on each other when they rub against each other

The forces are ___

• balanced

• unbalanced

Tags

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The net force is

• 1000 N TO THE RIGHT

• 1000 N TO THE LEFT

• ZERO

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How will this object move? 

• It won't move. 
• It will move to the right. 
• It will move to the left. 
• It will move up. 

Tags

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