A rock has a volume of 6 cm3 and a mass of 24 g. What is its density?
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Question 2 of 44
Jon walks all the way around a rectangular park that is 1 km 2 km. Which statement is true about Jon's walk?
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Question 3 of 44
At which point on a roller coaster does the car have the greatest potential energy?
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Question 4 of 44
A caterpillar starts moving at a rate of 14 in/hr. After 15 minutes, it is moving at a rate of 20 in/hr. What is the caterpillar's rate of acceleration?
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Question 5 of 44
A pitcher throws a 45-g baseball at a velocity of 42 meters per second. What is the ball's momentum?
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