Which Physical Quantity Which Is Measured In Calories?

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Astudent looks at ocean waves coming into the beach. an ocean wave with more energy will a) have a greater height. b) have a greater period. c) travel toward the beach faster. d) strike the beach with greater frequency.

A1200 kg car traveling north at 10 m/s is rear-ended by a 2000 kg truck traveling at 30 m/s. what is the total momentum before and after the collision?

The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of