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Science Study
Force, Mass, Motion, Speed, and Velocity review
Question | Answer |
---|---|
What is velocity? | The speed and direction of an object. |
What is Speed? | Speed is the distance traveled by an object divided by the time taken to travel that distance. |
Explain displacement? | |
What is distance? | |
Explain acceleration. Tell three ways an object can accelerate. | Speed up, slow down, and change direction. |
Explain why deceleration is also acceleration. | Because it is negative acceleration |
What does a flat line on a distance/time graph represent? | Something that has been stopped. |
Greater slope up means ____________ on a distance/time graph. | |
Greater slope down means ____________ on a distance/time graph. | |
What does a flat line on a velocity/time graph represent? | |
What does an upward slope on a velocity/time graph represent? | |
What does a downward slope on a velocity/time graph represent? | |
What does constant velocity mean? | |
Tell three ways velocity can change. | |
If an object’s mass increases, its acceleration will ______________. | |
Force = _________ x ____________ | |
What are unbalanced forces? |