Front

Which of these equations is used to calculate momentum?
Options: p = mv, p = m/v, p = m + v, p = v/m

Back

p = mv

Tags

NGSS.HS-PS2-2

Front

Units used for momentum: kg m/s, m/s, N/m, kg

Back

kg m/s

Tags

NGSS.HS-PS2-2

Front

The momentum of an object is related to the object's mass and velocity.

Back

True

Tags

NGSS.HS-PS2-2

Front

Which has more momentum: a car stopped at a red light or a bike moving at 15 mph?

Back

bike

Tags

NGSS.HS-PS2-2

Front

What is the unit for mass?

Back

kg

Tags

NGSS.HS-PS1-7

Front

True or false: The total momentum before and after an elastic collision remains the same.

Back

true

Tags

NGSS.HS-PS2-2

Front

In any collision (crash) the ______ is ALWAYS constant

Back

Total Momentum

Tags

NGSS.HS-PS2-2

Front

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

Back

equal to

Tags

NGSS.HS-PS2-2

Front

Which object listed below has the greatest momentum? Options: A 0.05 kg object rolling at 0.2 m/s., A 0.15 kg object rolling at 2 m/s., A 0.15 kg object rolling at 1 m/s, A 0.4 kg object rolling at 2 m/s.

Back

A 0.4 kg object rolling at 2 m/s.

Tags

NGSS.HS-PS2-2

Front

What is the unit for velocity?

Back

m/sec

Tags

NGSS.MS-PS3-1