Forces And Resultant Forces Flashcards

1
Q

What is a force

A

A force is a thing that makes you move, do anything and they’re are different types

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2
Q

what is are 3 types of a contact force?

A

magnetism, electrostatic and weight

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3
Q

what are 2 types of contact forces

A

Friction and thrust

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4
Q

what is an unbalanced force

A

an object in this state will accelerate or it will decelerate

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5
Q

forces acting on an object can be either [blank] or [blank]

A

balanced and unbalanced

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6
Q

an object in this state will continue at a [blank] speed or it will [blank]

A

constant and stay still

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7
Q

how do you work out the resultant force?

A

by subtracting the smaller one from the bigger one

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8
Q

figure out 6N and 2N up, down, left, right

A

4N up

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9
Q

30N and 23N

A

7N

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10
Q

if someone was sky diving what are the forces included, and what’s the resultant force?

A

air resistance, and weight and down

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