1.If an object’s center of mass is not above the base of the object, it will A.rotate to the ground         B.collapse under its own weight C.slide to the right D.do nothing 2.Which is not one of the steps in the scientific method? A.Make a hypothesis. B.Perform an experiment. C.Formulate a general rule. D.Just state some idea. 3.The earth pulls down on a rock with a force of 15 N, how much force does the rock apply to the earth? A.25 N          B.15 N        C.10 N          D.0 N

University Physics Volume 1
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Author:William Moebs, Samuel J. Ling, Jeff Sanny
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Chapter13: Gravitation
Section: Chapter Questions
Problem 16P: A mountain 10.0 km from a person exerts a gravitational force on him equal to 2.00 of his weight....
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1.If an object’s center of mass is not above the base of the object, it will

A.rotate to the ground        

B.collapse under its own weight

C.slide to the right

D.do nothing

2.Which is not one of the steps in the scientific method?

A.Make a hypothesis.

B.Perform an experiment.

C.Formulate a general rule.

D.Just state some idea.

3.The earth pulls down on a rock with a force of 15 N, how much force does the rock apply to the earth?

A.25 N         

B.15 N       

C.10 N         

D.0 N

4.When the Moon and the Sun pull on the earth in different direction we get Lowest High ocean tides, we call these __________ Tides.

A.Einstein  

B.Gravity  

C.Spring  

D.Neap

5.If you want to change the Kinetic Energy of a car moving at 50 mph, then you must do what to the car?

A.Apply a Force

B.Change the Momentum

C.Do some Work

D.Create Power

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