Forces

Question 1

Force

Answer 1

A push or a pull one body exerts one another.

Question 2

Newtons 1st law

Answer 2

An object moving at a constant velocity stays moving at that velocity. An object at rest stays at rest unless acted upon by a force.

Question 3

Inertia

Answer 3

The tendency of an object to resist any change in motion.

Question 4

Gravity

Answer 4

Every Objects exerts

Question 5

Mass

Answer 5

Amount of matter or “stuff” an object has. Measured in kilograms.

Question 6

Weight

Answer 6

The measure of gravity on your mass; how hard an object is pulled toward the center of the earth.

Question 7

Newton’s 2nd Law

Answer 7

The net force acting on an object causes the object to accelerate in relation to the size and the force of the object.

Question 8

Friction

Answer 8

Is a force that opposes motion between two surfaces that are touching each other.

Question 9

Static Friction

Answer 9

Friction that resists getting an object moving(this is when objects are not moving.

Question 10

Kinetic Friction

Answer 10

Friction-sliding friction,-rolling friction, friction that resists keeping an object moving(happens while it is moving).

Question 11

Motion

Answer 11

“to every action there is an equal in (size) and opposite (in direction) reaction force.

Question 12

Projectile

Answer 12

Anything that is thrown or shot in the air.

Question 13

Centripetal Force

Answer 13

Force toward the center of a curved or circular path.

Question 14

Momentum

Answer 14

Mass on the move! The force required to stop a moving object.

Question 15

Net Force

Answer 15

Combo of all forces that act on an object.