Term
| Newton's First Law of Motion |
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Definition
| An object moving at a constant velocity keeps moving at that velocity until a net force acts on it. An object at rest stays at rest until acted on by a net force. |
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Term
| Newton's First law is also called what? |
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Definition
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Term
| Which of Newton's Laws Demonstrates the relationship between mass, acceleration and force? |
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Definition
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Term
| What is the formula that demonstrates this relationship? |
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Definition
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Term
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Definition
| Force that opposes motion between two touching surfaces |
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Term
| what two things affect friction |
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Definition
Kind of surfaces
force pressing the surfaces together |
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Term
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Definition
Air Resistance
Water
Rolling
Sliding
Static |
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Term
| What types of objects does each type of friction affect the most? |
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Definition
Static----Non moving
Rest------Moving |
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Term
| Whithout friction, how would objects act in nature |
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Definition
| We wouldn't be able to walk |
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Term
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Definition
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Term
| What is the law of gravity |
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Definition
| Any two masses exert an attractive force on each other |
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Term
| What two things affect the gravity between objects? |
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Definition
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Term
| What is acceleration due to gravity? What is it numerical value? |
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Definition
All falling objects have acceleration due to gravity.
9.8 m/sec squared |
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Term
| What happens to gravity as you get farther from Earth's surface? |
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Definition
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Term
| What force holds an object traveling in a circular path near the center of motion? |
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Definition
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Term
| What is always true about the path of a projectile? |
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Definition
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Term
| According to Newton's 2nd Law, if you increase the force on an object what will also increase. |
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Definition
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Term
| What is Newtons Third Law of Motion |
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Definition
| Every action force has an equal and opposite reaction force |
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Term
| According to Newton's Third Law what are equal and opposite forces called |
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Definition
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Term
| What is the formula for momentum |
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Definition
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Term
| Increasing either of what two things increases momentum |
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Definition
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Term
| What is the Law of Conservation of Momentum? |
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Definition
| The momentum of an object doesn't change unless its mass, velocity or both change |
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