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9.1 Impulse and Momentum

Authored by Todd Nelson

Physics

11th - 12th Grade

NGSS covered

Used 11+ times

9.1 Impulse and Momentum
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15 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The momentum of an object depends upon the object's _________ & ________.

size and shape

mass and speed

mass and velocity

mass and energy

Tags

NGSS.HS-PS2-2

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A 5.0-N force is applied to a 3.0-kg ball to change its velocity from +9.0 m/s to +3.0 m/s. The impulse on the ball is ______ N·s.

-2.5

-10.

-18

-45

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-2

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

The impulse-momentum theorem states that

The impulse on an object is equal to the change in momentum it causes.

The force on a moving object is equal to the magnitude of the impulse.

The impulse on an object is greater than the change in momentum it causes.

The impulse on an object is less than the change in momentum it causes.

Tags

NGSS.HS-PS2-2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The purpose of crumple zones on a car is to

decrease the time of impact.

increase the force of impact.

increase the time of impact.
decrease the impulse during impact.

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-3

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Eggs are thrown at a wall and at a bed sheet. The force of impact will be

greater against the wall.

greater against the sheet.

The forces are equal.

Tags

NGSS.HS-PS2-1

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Eggs are thrown, one at a wall and one at a bed sheet. The egg's impulse will be

greater for the wall collision.

greater for the sheet collision.

The impulses are equal.

Tags

NGSS.HS-PS2-3

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If two objects have the same mass, then the faster moving object has ____________ momentum.

more 
less
the same

Not enough information.

Tags

NGSS.HS-PS2-2

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