# Momentum and Forces

8 short and simple questions on "Momentum and Forces"

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What do objects increasing in speed not have?
Balanced Forces
1 of 8
How do you calculate momentum?
P=MV
2 of 8
What are the units of Momentum?
kg m/s
3 of 8
What does conservation of Momentum mean?
when objects collide the total momentum stays the same
4 of 8
What is the formula for calculating force?
Change in momentum ÷ time
5 of 8
Newtons second law of motion can be summarised by which equation?
F = ma
6 of 8
What does Newtons third law of motion state?
If A exerts a force of B, then B exerts an equal but opposite force on A
7 of 8
Which car safety features absorb kinetic energy?
Seat belts, crumple zones and air bags
8 of 8

## Other cards in this set

### Card 2

#### Front

How do you calculate momentum?

P=MV

### Card 3

#### Front

What are the units of Momentum?

### Card 4

#### Front

What does conservation of Momentum mean?

### Card 5

#### Front

What is the formula for calculating force?