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11 Cards in this Set
- Front
- Back
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2 factors that affect stopping distance
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1. Thinking distance
2. Braking distance |
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2 factors related to thinking distance
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1. Reaction time
2. Speed |
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4 factors relating to braking distance
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1. Speed
2. Mass of vehicle 3. Brakes 4. Grip |
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Amount you slide depends on ________.
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Friction
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Momentum = ____ x ________
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Mass x Velocity
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Mass = ______ / ______
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Momentum / Velocity
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2 units to measure power
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1. Watts
2. Joules per second Same thing? |
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Kinetic energy = ________ x _________
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1/2 mass x Velocity squared
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Gravitational potential energy =
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Mass x g x Height
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2 methods to create energy
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Energy cannot be created!
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3 methods to destroy energy
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Energy cannot be destroyed!
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