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What is the definition for force? |
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Definition
a force is anything that makes apush or a pull to make an object accelerate or decelerate. |
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Term
What is a constatn speed? |
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Definition
When an object travels in an equal amount of time and distance. |
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Term
The more __________ and object has the harder it is to stop. |
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Definition
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What is the equation for momentum? |
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Definition
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Term
What is speed measured in? |
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Definition
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What are the two types of forces? |
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Definition
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When forces are unbalanced, what occurs? |
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Definition
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Term
When forces are balanced, what can happen? |
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Definition
Either there is no movement, or the movement is at a constant speed. |
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Term
How many types of friction are there? |
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Definition
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Term
What is the strongest form of friction? |
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Definition
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Term
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Definition
A type of friction that holds an object in place. |
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Term
What is sliding friction? |
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Definition
When one surface slides against another. |
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Term
What is rolling friction? |
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Definition
A type of friction where one surface rolls against another. |
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Term
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Definition
Fluid is a liquid or a gas. |
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Term
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Definition
Fluid friction is friction with liquid and gas. |
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Term
Gravity depends on __________ and _________. |
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Definition
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Term
What is Newtons first law of motion? |
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Definition
An object in motion tends to stay in motion. An object at rest tends to stay at rest. |
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Definition
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Term
What is Newtons first law also called? |
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Definition
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Term
What is Newtons second law of motion? |
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Definition
Force, mass, and acceleration. a=f/m |
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Term
What is Newtons second law of motion? |
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Definition
Force, mass, and acceleration. a=f/m |
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Term
What is Newtons second law of motion? |
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Definition
Force, mass, and acceleration. a=f/m |
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Term
What is Newtons third law of motion? |
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Definition
For every action, there is an equal and oppisite reaction. |
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