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Newton's Law > Newton's law > Flashcards

Newton's law Flashcards

0
Q

What is the name of the force when an object moves in the direction of the biggest force?

A

Unbalanced force

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1
Q

What is the NEWTON’S 1 LAW about?

A

An object in motion and in rest will stay, unless an unbalanced force acts on it.

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2
Q

What is the name of the force when an object is not moving

A

Balanced force

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3
Q

What is INERTIA?

A

When an object wouldn’t move, until another force moves it

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4
Q

What is the name of the force, when it’s in 0N?

A

Net force

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5
Q

Give me the net force and magnitude of an object that has 9N West, and 1N West…

A

10N West

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6
Q

What do you think. Friction is part of Newton’s 1 law?

A

Yes

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7
Q

Why friction is part of Newton’s 1 law?

A

Because all this is about an object wouldn’t move unless a force moves it

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8
Q

Give me the Net force and Magnitude of an object that has 4N south and 10N south…

A

14N south

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9
Q

If I have my skies in the top of my car, obviously I’m riding, then I stop and my skies fall down, all this problem is about…

A

Inertia

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10
Q

What is the formula of Newton’s 2 law?

A

Force=Acceleration•Mass

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11
Q

What is the name of the force that pulls an object to the center of the circle?

A

Centripetal force

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12
Q

What is the name of a motion that happens in a circular path?

A

Circular motion

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13
Q

What is the name of an object, when it moves in the direction of an unbalanced force?

A

Object at rest

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14
Q

When an object speed up an unbalanced force, in direction of motion. Is it an object in motion, or at rest?

A

Object in motion

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15
Q

If a 24N force on an 8kg rock, makes the rock accelerates in?

A

F 24 M 2
- = A - = 3 -
M 8 S

16
Q

What net force acting on a 14kg wagon produces an acceleration of 1.5 m•s2?

A

= 21 N

17
Q

A 30N force on a skater produces an acceleration of .6 m•s2, what is the mass of the skater?

A

= 50kg

18
Q

Kg is the SI unit for?

A

Mass

19
Q

The sum of all the forces on an object is?

A

Net Force

Newton's Law (1 decks)

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