# Force & Momentum: Quiz

### Description

This quiz tests your knowledge of force, momentum, gravity & weight. It can be used in conjunction with the mind map on force, and the associated notes.
Quiz by tatemae.honne, updated more than 1 year ago More Less Created by alex.examtime9373 almost 10 years ago Copied by tatemae.honne almost 10 years ago
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## Resource summary

### Question 1

Question
What is the formula for momentum?
• Mass x acceleration
• Mass x velocity
• Force x acceleration
• Force x mass

### Question 2

Question
Mass is a vector quantity.
• True
• False

### Question 3

Question
What is momentum measured in?
• kg m s
• Newtons
• kg/s
• kg m/s

### Question 4

Question
Two marbles, of the same mass, moving in opposite directions, collide head on. The red marble is moving to the right at 6 m/s, the green marble is moving at 2 m/s. The red marble is brought to rest by the collision. What is the velocity of the green marble after the collision?
• 4 m/s to the right
• 3 m/s to the right
• 4 m/s to the left
• 8 m/s to the right
• 8 m/s to the left

### Question 5

Question
What is the formula for a moment of a force?
• Force x acceleration
• Force x perpendicular distance from fulcrum
• Momentum x perpendicular distance from fulcrum
• Force x momentum

### Question 6

Question
What is the nature of the gravitational force between two objects?
• Attractive
• Repulsive

### Question 7

Question
A sled of mass 60 kg is being pulled along the snow with a pulling force of 300 N. The resistance to its motion is 60 N. What is its acceleration?
• 5 m/s
• 4 m/s
• - 4 m/s
• - 5 m/s

### Question 8

Question
What is weight measured in?
• Grams
• Kilograms
• Newtons
• Kilogram/metre

### Question 9

Question
Which of the following are vector quantities
• Weight
• Force
• Mass
• Momentum
• Distance

### Question 10

Question
Calculate the force required to give a ball of mass 550 grams an acceleration of 300 metres per second squared.
• 165, 000 N
• 1, 650 N
• 84 N
• 840 N

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