Chapter 1 Book 2 section 1,2,3,4

Question 1

An objects change in position relitive to a reference point

Answer 1

Motion

Question 2

The distence traveled by the time interval during which motion occured

Answer 2

Speed

Question 3

The speed of an object in a particular direction

Answer 3

Velocity

Question 4

The rate at which velocity changes over time an object accelerates if it speed direction or both change

Answer 4

Acceleration

Question 5

A push or pull exerted onan object in order to change motion of an objectforce has size and direction

Answer 5

Force

Question 6

The SI unit for force

Answer 6

Newton

Question 7

The cobination of all of the forces acting on an object

Answer 7

Net Force

Question 8

A force that opposes motion between 2 surfaces that are in contact

Answer 8

Friction

Question 9

A force of attraction between objects that is due to their masses

Answer 9

Gravity

Question 10

A mesure of the gravitational force exerted on an object its value can change wth location of the object in the universe

Answer 10

Weight

Question 11

A mesure of the amount of matter in an object

Answer 11

Mass