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Momentum
By Jennifer Necyk
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Last updated over 7 years ago
15 questions
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Note from the author:
Science 24
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Question 1
1.
What is momentum?
A A push or pull on an object.
B The velocity an object moves.
C A measure of an object's motion and the likelihood that it will remain in motion.
D The heaviness of an object and the direction in which the object is moving.
Question 2
2.
What is the unit for momentum?
A kg m/s
B newtons
C m/s
D kg
Question 3
3.
Write the formula for calculating momentum (use words - no abbreviations).
Question 4
4.
What is the momentum of an adult female fly with a mass of 0.000 012 kg travelling at a velocity of 1.5 m/s? Don't forget your units - kg m/s.
Question 5
5.
Convert 30 km/h to m/s. (Round to 2 decimal places)
Question 6
6.
What is the momentum of an adult female that is 75 kg riding a 5 kg bicycle travelling at a velocity of 30 km/h. (Round to 1 decimal)
Question 7
7.
What is the momentum of a compact car that is 750 kg and is travelling 30 m/s?
Question 8
8.
What is the momentum of a transport truck that is 2500 kg and is travelling at 15 m/s (50 km/h)?
Question 9
9.
What is the momentum of a transport truck that is 3000 kg and travelling at 110 km/h? (Round to the nearest whole number.)
Question 10
10.
Give an example of an object with very low momentum.
Question 11
11.
Give an example of an object with high momentum.
Question 12
12.
When might it be harder to stop a vehicle moving at 30 km/h than one moving at 60 km/h?
Question 13
13.
The best way to counteract momentum is by _____________________.
A friction.
B braking.
C accelerating.
D jumping.
Question 14
14.
If the velocity of an object is doubled, what happens to the momentum?
Question 15
15.
If the mass of an object is doubled, what happens to the momentum?