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To describe velocity, you need to know _________________.
how hard it is to stop an object
polyalcohol
momentum
air resistance
12 m/s2
in the opposite direction of
increases
speed and direction
Momentum is a measure of _____________________ .
how hard it is to stop an object
polyalcohol
momentum
air resistance
12 m/s2
in the opposite direction of
increases
speed and direction
A 300-N force acts on a 25-kg object. The acceleration of the object is _____________________ .
how hard it is to stop an object
polyalcohol
momentum
air resistance
12 m/s2
in the opposite direction of
increases
speed and direction
A feather falls through the ar more slowly than a brick because of ________________ .
how hard it is to stop an object
polyalcohol
momentum
air resistance
12 m/s2
in the opposite direction of
increases
speed and direction
Air resistance ________________ as you move faster.
how hard it is to stop an object
polyalcohol
momentum
air resistance
12 m/s2
in the opposite direction of
increases
speed and direction
When amino acids are linked together, the molecule formed is a __________________________ .
how hard it is to stop an object
polyalcohol
momentum
air resistance
12 m/s2
in the opposite direction of
increases
speed and direction
When Object A collides with object B and bounces back, its final momentum is _________________ its initial momentum.
how hard it is to stop an object
polyalcohol
momentum
air resistance
12 m/s2
in the opposite direction of
increases
speed and direction
If you exert a force on an object in motion you will change its ______________________ .
how hard it is to stop an object
polyalcohol
momentum
air resistance
12 m/s2
in the opposite direction of
increases
speed and direction
Check it!
Match it!
Match it!