1-9 Concept Check

Last updated 4 months ago

13 questions

1

PYS.C.6.d

1

PYS.C.2.j

PYS.C.6.c

1

PYS.C.2.j

PYS.C.6.c

1

PYS.C.6.c

1

PYS.C.6.c

1

PYS.C.6.c

1

PYS.C.6.c

1

PYS.C.6.c

1

PYS.C.2.j

PYS.C.6.c

1

PYS.C.6.c

1

PYS.C.6.d

If an object traveling at 20 m/s has a momentum of 800Kg*m/s, what is the object’s mass?

0.025kg

16,000kg

40kg

780kg

16

1/4

4

1/16

1/3

1/9

9

3

-16.67N

-1,555.2N

-67N

-480N

Scott Macartney, a US Olympic Ski Team member was going 39 m/s in the downhill ski race when lost his balance and fell. He has a mass of 65Kg.

1

PYS.C.6.c

1

PYS.C.6.c

Inverse

There is no relationship

Impulse is the change in momentum

As momentum increases, impulse decreases

Any object that has momentum must also have __________

If an object traveling at 20 m/s has a momentum of 800Kg*m/s, what is the object’s mass?

0.025kg

16,000kg

40kg

780kg

What happens to the momentum if the mass is quadrupled?

16

1/4

4

1/16

What happens to the momentum if the velocity is tripled?

1/3

1/9

9

3

What is the force exerted on a 120 kg bike as it comes to a stop from 7.2 m/s in 1.8 s? 

-16.67N

-1,555.2N

-67N

-480N

What is the relationship of momentum and impulse?

Inverse

There is no relationship

Impulse is the change in momentum

As momentum increases, impulse decreases