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Flashcards in Forces Deck (11)
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1

What 3 things can a force be?

A push

A pull

A twist

2

What is the unit for forces?

Newtons

3

What instrument can we use to measure a pulling force?

A Newton Balance

4

What 5 changes can a force effect on an object?

Change

  • speed
  • direction
  • size
  • shape
  • weight

5

What does Newton's 2nd law say about an object in motion?

It will remain in motion at same speed and in same direction unless a resultant force is applied to it

6

What does Newton's 2nd law say about an object at rest?

It will remain at rest unles a resultant force is applied to it

7

What name do we give to force D?

Weight

8

What name do we give to force C?

Upthrust

9

What name do we give to force B?

Drag

Air resistance

Friction

10

What name do we give to force A?

Thrust

11

If A is Weight and C is Gravitional Field Strength. what is B

Mass