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7th grade physics

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Question
Answer
show A push or pull  
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What is an unbalanced force?   show
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show Equal, the same strength, an object doesn't move  
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show All forces acting on an object, total forces  
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What is Inertia/newton's first law of motion?   show
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show force=mass x acceleration  
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What is friction?   show
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What is gravity?   show
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show The fluid friction experienced by objects falling through the air  
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show The product of an object's mass and velocity  
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What is newtons third law of motion?   show
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show 1. The pressure pushing the objects together 2. How uneven the two surfaces of the objects are  
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show Mass is how much matter is in an object and weight is the force of gravity on an object  
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What are the four types of friction?   show
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show It states that any two bodies in the universe attract eachother due to their gravitational pull. This was created by Isaac Newton  
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show The greater the mass, the greater the momentum.  
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What is the relationship between velocity and momentum?   show
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Created by: ooomber
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