Physical Science

Question 1

Radiation

Answer 1

Heat transfer from electromagnetic waves from the sun.

Question 2

Convection

Answer 2

Heat transferred by either liquid or gas.

Question 3

Conduction

Answer 3

Heat transferred by Touch

Question 4

Physical Properties

Answer 4

Any property that is measurable.

Question 5

Physical Changes

Answer 5

Are changes affecting the form of its appearance.

Question 6

Chemical Properties

Answer 6

A property only observable during a chemical reaction.

Question 7

Chemical Changes

Answer 7

Something that is being changed and can not go back to its old form.

Question 8

Average Speed

Answer 8

Time of speed’s average.

Question 9

Velocity

Answer 9

The speed of something in a given direction

Question 10

Friction

Answer 10

When 1 object rubs the other object against the surface creating friction.

Question 11

Newtons 1st Law

Answer 11

When an object in motion, it wants to stay in motion. When an object is at rest, it wants to stay at rest FOREVER!!!!! This is called Inertia.

Question 12

Newtons 2nd Law

Answer 12

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

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

A force is a push or pull.