A Book on a table A book weighing 5 N rests on top of a table.(Figure 1) below

PartA

Adownward force of magnitude 5 N is exerted on the book by the forceof

	thetable
	gravity
	inertia

.

PartB

Anupward force of magnitude _____ is exerted on the _____ by thetable.

PartC

Do thedownward force in Part A and the upward force in Part B constitutea 3rd law pair?

	yes
	no

PartD

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

PartE

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

PartF

Which ofNewton's laws dictates that the forces in Parts A and B are equaland opposite?

	Newton's1st or 2nd law
	Newton's3rd law

PartG

Which ofNewton's laws dictates that the forces in Parts B and E are equaland opposite?

	Newton's1st or 2nd law
	Newton's3rd law