A book weighing 5 N rests on top of a table Part A A downward force of magnitude

Question

A book weighing 5 N rests on top of a table

Part A

A downward force of magnitude 5 N is exerted on the book by the force of

Part B

An upward force of magnitude _____ is exerted on the _____ by the table.

Part C

Do the downward force in Part A and the upward force in Part B constitute a 3rd law pair?

Part D

The reaction to the force in Part A is a force of magnitude _____, exerted on the _____ by the _____. Its direction is _____ .

Part D

The reaction to the force in Part A is a force of magnitude _____, exerted on the _____ by the _____. Its direction is _____ .

Part D

The reaction to the force in Part A is a force of magnitude _____, exerted on the _____ by the _____. Its direction is _____ .

Part E

The reaction to the force in Part B is a force of magnitude _____, exerted on the _____ by the _____. Its direction is _____.

Part F

Which of Newton's laws could we have used to predict that the forces in Parts A and B are equal and opposite?

Part G

Which of Newton's laws could we have used to predict that the forces in Parts B and E are equal and opposite?

A book weighing 5 N rests on top of a table Part A A downward force of magnitude 5 N is exerted on the book by the force of Part B An upward force of magnitude _____ is exerted on the _____ by the table. Part C Do the downward force in Part A and the upward force in Part B constitute a 3rd law pair? Part D The reaction to the force in Part A is a force of magnitude _____, exerted on the _____ by the _____. Its direction is Part E The reaction to the force in Part B is a force of magnitude _____, exerted on the _____ by the _____. Its direction is ____. Part F Which of Newton's laws could we have used to predict that the forces in Parts A and B are equal and opposite? Part G Which of Newton's laws could we have used to predict that the forces in Parts B and E are equal and opposite?

Explanation / Answer

A)gravity

C)no

D) 5N,earth,book,downward

E)5N,table,book,downward

F)newton's 2nd law has been used;

G)newton's 3rd law

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