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WorksheetsFinal Review
Total questions: 22
Worksheet time: 43mins
Which of the following is is the rate of energy being transferred over a period of time?
Power
Energy
Seconds
Joules
The change in an object’s momentum is equal to
m / t
F / t
F x t
m x t
_____________ causes changes in the speed and/or direction of motion.
Speed
Force
Velocity
Momentum
The acceleration of objects falling on Earth due to gravity is
9.8 m/s
9.8 m/s2
9.8 g/mL
9.8 g/m/m
Acceleration due to gravity is also called...
Free-Fall Acceleration
Negative Acceleration
Instantaneous Acceleration
Displacement
The Law of Conservation of Momentum states:
The total momentum before a collision is equal to the total momentum after a collision.
The total momentum before a collision is greater than the total momentum after a collision.
The total momentum before a collision is less than the total momentum after a collision.
The total momentum before a collision is not related to the total momentum after a collision.
