Log in
Sign up for FREE
arrow_back
Library
Conceptual 5-1 (A)
By Emily Grubb
star
star
star
star
star
Share
share
Last updated over 2 years ago
10 questions
Add this activity
Note from the author:
Instructions
1
1
1
1
Question 1
1.
The units for momentum are:
p
kg
m/s
2
kg*m/s
Michael Phelps (who has a mass of 98 kg) is swimming 1.5 m/s in a lake. He gets passed by a canoe (mass = 55 kg) moving at 2.2 m/s.
1
Question 2
2.
What is Michael Phelps' momentum? (must include units)
1
Question 3
3.
What is the momentum of the canoe? (must include units)
1
Question 4
4.
How fast would the canoe have to move to have the same momentum as Michael Phelps?
(must include units)
Question 5
5.
A watermelon (1.5 kg) is falling with 12.5 kgm/s of momentum downwards. What is its velocity?
9.8 m/s
8.3 m/s
12.5 kgm/s
0.12 m/s
18.75 m/s
A giant hockey puck (mass = 0.8 kg) is sliding across the ice at 1.2 m/s.
1
Question 6
6.
What is the initial momentum of the puck?
(must include units)
1
Question 7
7.
A player then pushes it with their stick until it reaches a speed of 3.4 m/s. What is the new momentum of the puck?
1
Question 8
8.
By how much did the puck's momentum change?
(must include units)
Question 9
9.
Can an object still have momentum if it is moving at a constant velocity (no acceleration)?
Yes
No
Question 10
10.
True or False: The momentum of an object can change
True
False