physics q5

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which of these laws is not one of newton's laws?

all objects fall with equal acceleration.
the mass of an object depends on its location

false
the law of inertia

expresses the tendency of bodies maintain their state of motion.
if an object has no acceleration, then no forces are acting on it

false
can the mass of an object be negative?

no
astronauts on the moon can jump so high because

they weigh less there than they do on earth.
the statement by newton that an object in motion tends to remain in motion iis regarded as which of his laws of montion?

first
is the normal force on a body always equal to it's weight

no
action reaction foreces never act on the same object

true
a block slides on a table to the right at constant velocity. the net force on the block is

zero.
a block slides on a table to the right at constant velocity. the net force on the block is

zero

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122834

Card Set

physics q5

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physics q5

Updated

2011-12-12T00:13:52Z

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