momentum

Front

Equation to calculate momentum

Back

p=mv

Front

An object with a mass of 2000 kg at rest has what momentum?

Back

0 kg m/sec

Front

A 2.5 kg ball moving at 5 m/s collides with a 2.5 kg stationary ball. After the collision, the first ball stops. What is the velocity of the second ball after the collision?

Back

5 m/s

Front

A 9300 kg railroad car traveling at a velocity of 5 m/s strikes a second boxcar that weighs 5000 kg at rest. At what speed will the second boxcar move? Options: 18.6 m/s, 9.3 m/s, 7.5 m/s, 1.86 m/s

Back

9.3 m/s

Front

When two objects collide, the P_before is ____________ the P_after.

Back

equal to

Front

Which of the following has the greatest momentum? Options: a scurrying cockroach, a parked semi-truck, more information is needed

Back

a scurrying cockroach

Front

At what speed do the two blocks move after the collision? Options: 2 m/s, 5 m/s, 10 m/s

Back

2 m/s

Front

How can a tennis ball and a bowling ball have the same momentum?

Back

have different speeds

Front

A conservation law states

Back

all answers are correct

Front

A constant in science would be:

• speed on the interstate
• speed of light
• speed of snow falling
• class grade

Back

speed of light