"Physics" - Chapter 1:"Force and Pressure"

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11 Terms

1
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What is Force?

a push or pull on an object

2
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SI unit of Force

N (Newton)

3
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What is net force?

The sum of all forces acting on an object

4
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What is Magnitude

it is basically the strength of force

5
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Equal force in same direction?

Fa + Fb

6
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Unequal force in same direction?

Fa + Fb

7
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Equal force in opposite directions?

Zero

8
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Unequal force in opposite direction?

Fa - Fb

9
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What is Upthrust?

When there is a upward force

10
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Effects of force?

Force can change -

Size

Direction

Speed

Shape

Motion

11
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Two types of forces?

Contact and Non-contact