Chapter 4: Action& Reaction Flashcards Preview

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Flashcards in Chapter 4: Action& Reaction Deck (11)
1

There is a pair of forces acting on each what?

Interaction

2

Some interactions depend on what?

Friction

3

How much force an object exerts depends on how quickly an object what?

Decelerates

4

What is a force?

An interaction between two objects.

5

A larger mass in an action-reaction pair results in what?

A smaller acceleration.

6

A smaller mass in an action reaction pair results in what?

A larger acceleration.

7

Why do objects recoil?

Because of the reaction forces of the material they fire.

8

Why don't action reaction forces cancel out?

They don't react on the same body.

9

When do equal forces cancel out?

When they act on the same body.

10

What are internal forces?

Forces that act and react within the same system.

11

What is a part of an interaction?

Force