Test 2 Review Question Preview (ID: 26824)
Conceptual Physical Science Chapters 5 6 8.
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what is the force of gravity?
a) 6.67X 10^-11 Nm^2/kg^2
b) 10X 10^-11 Nm^2/kg^2
c) 6.67X 10^11 Nm^2/kg^2
d) 10X 10^11 Nm^2/kg^2
if two balls are thrown with the same speed, what angle must a ball be to go the same distance as one thrown at an angle of 10 degrees?
a) 10
b) 90
c) 80
d) 45
two balls are thrown at the same speed. If one ball is thrown at 60 degrees, what angle must the other be to go the same distance
a) 60
b) 30
c) 90
d) 45
the roller coaster you are in breaks and your cart is falling through the air, what is your weight relative to your actual weight?
a) more
b) less
c) equal
d) 0
when you are waiting on the roller coaster for the ride to start, what is your weight relative to your actual weight?
a) more
b) less
c) equal
d) 0
when you are going up in a roller coaster, what is your weight relative to your actual weight
a) more
b) less
c) equal
d) 0
you are on a roller coaster when you are going down a hill, wha tis your weight relative to your actual weight?
a) more
b) less
c) equal
d) 0
the elevator car you are in breaks and you are in free fall, what is your weight relative to your actual weight?
a) more
b) less
c) equal
d) 0
You are stationary in an elevator, what is your weight relative to your actual weight?
a) more
b) less
c) equal
d) 0
you are going down in an elevator your weight relative to your actual weight is?
a) more
b) less
c) equal
d) zero
if two planets triple in their distance what happens to their gravitational pull?
a) triple
b) third
c) X9
d) 1/9
When you are accelerating up like in an elevator your weight relative to your actual weight is
a) more
b) less
c) same
d) 0
if two planets double in their distance, what happens to their gravitational pull?
a) double
b) quadruple
c) half
d) quarter
If you have two planets and one planet triples in mass and the other doubles what happens to the gravitational pull?
a) triples
b) half
c) X6
d) 1/6
if you have two planets and both planets double in mass, what happens to their gravitational pulls?
a) double
b) quadruple
c) half
d) quarter
if a ball is thrown horizontally, how far will it fall in 1 second
a) 5m
b) 10m
c) 15m
d) 20m
If a ball is thrown horizontally, how far will it fall in 2 seconds?
a) 5m
b) 10m
c) 15m
d) 20m
if a ball is thrown horizontally, how far will it fall in 3 seconds?
a) 30m
b) 15m
c) 45m
d) 100m
if a ball is thrown horizontally, how are will it fall in 4 seconds
a) 40m
b) 80m
c) 20m
d) 100m
what is a satellite
a) an object that orbits around anything
b) an object that floats with anything
c) an object that moves with another object
d)
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