Physical Science

Question 1

Radiation

Answer 1

Is the transfer of heat through the sun

Question 2

Convection

Answer 2

Is the transfer of heat through liquid and gas

Question 3

Conduction

Answer 3

Is the transfer of heat through touch

Question 4

Physical Properties

Answer 4

Things that can be observed without changing its state of matter

Question 5

Physical Changes

Answer 5

A change of matter that still will always be the same

Question 6

Chemical Properties

Answer 6

Properties that are only observable during a chemical reaction

Question 7

Chemical Change

Answer 7

Something that changes and you will never get back

Question 8

Average Speed

Answer 8

How far a object moves in a certain amount of time SPEED = DISTANCE➗TIME

Question 9

Velocity

Answer 9

Speed and direction an object is moving

Question 10

Friction

Answer 10

When two things rub against each other

Question 11

Newtons 1st Law

Answer 11

When an object is in motion, it wants to stay in motion. When a object is at rest it stays at rests. Called “inertia”

Question 12

Newtons 2nd Law

Answer 12

When two forces on an object are balanced, the object does not move . When the object forces are unbalanced, the object moves. F=MxA LAW

Question 13

Newtons 3rd Law

Answer 13

For every action, there is an equal and opposite reaction. ACTION REACTION LAW

Question 14

Force

Answer 14

Is a push or a pull