Newton's First Law Of Motion Flashcards

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0
Q

What is force?

A

A push or pull

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1
Q

What is inertia?

A

How hard it is to change an object’s motion

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2
Q

What is Mass?

A

The measure of inertia

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3
Q

What is weight?

A

The force of gravity on an object

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4
Q

Is force a vector or scalar?

A

Vector, because it moves in a direction

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5
Q

What is mass measured in?

A

Kg

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6
Q

Is weight negative?

A

Yes

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7
Q

Why is wight negative?

A

Because weight is the gravitational pull on a object, and gravity “points” down.

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8
Q

Is weight vector or scalar?

A

Vector: down

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9
Q

What does “g” stand for?

A

Acceleration due to gravity

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10
Q

What is net force?

A

The sum of all forces acting on an object

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11
Q

If an object Is in equilibrium, what is its motion?

A

It’s not moving, or it is moving at a constant velocity.

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12
Q

What is equilibrium?

A

When the net force is zero.

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13
Q

Is force a vector or scalar?

A

Vector, bc they always have a direction, weather it is down (negative), up or sideways.

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