Momentum and Impulse

Question 1

What does a moving object need for a large momentum

Answer 1

large mass and/or speed

Question 2

Mass x Velocity

Answer 2

momentum

Question 3

How much momentum does a truck at rest have

Answer 3

none

Question 4

What does a change in momentum rely on?

Answer 4

The force and it’s length of time

Question 5

force x time interval

Answer 5

impulse

Question 6

I=F∆t

Answer 6

Impulse in equation form

Question 7

impulse=change in momentum

Answer 7

Relationship between impulse and momentum

Question 8

How to increase momentum

Answer 8

apply the greatest force possible for as long as possible

Question 9

True or False: The impulse required to bounce an object is more than just bringing it to a stop

Answer 9

True

Question 10

In the absence of an external force, the momentum of a system remains unchanged

Answer 10

The Law of Conservation of Momentum

Question 11

What is a canon’s momentum after firing?

Answer 11

0

Question 12

A collision without deformity or heat

Answer 12

Elastic

Question 13

Colliding objects bounce perfectly

Answer 13

Elastic

Question 14

Rare in the everyday world, but common in the microscopic world

Answer 14

Elastic

Question 15

The same before and after the collision

Answer 15

The vector sum og momenta