Physics Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

What is a force?

A

A force is a push or pull

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2
Q

What is Force measured in?

A

Newtons

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3
Q

Name a situation were there is an unbalanced force?

A

When a car is driving or a rocket is taking off. The thrust is greater than air resistance and gravity

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4
Q

What is Friction?

A

The force that restricts movement because of contact between surfaces

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5
Q

The pinna

A

The outer area of the ear. Often mistaken for just the ear

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6
Q

What does the ear drum do

A

It vibrates when sound hits it

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7
Q

The ear canal

A

Where

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