Changes And Stuff

Question 1

Physical property

Answer 1

A substance that can be observed such as color, taste, texture, and density

Question 2

Physical Change

Answer 2

A change of matter in size, shape, or a state without any change in identity

Question 3

Chemical change

Answer 3

A change of matter when atoms link together in a new way

New substance from an original substance

Question 4

Speed

Answer 4

How fast something is going

Question 5

Conduction

Answer 5

A transfer of heat from one particle of matter to another, with touching

Question 6

Convection

Answer 6

The transfer of heat my the movement of currents such as air, and liquid

Question 7

Radiation

Answer 7

The transfer of energy by electro magnetic waves such as sunlight

Question 8

Newtons 1st law

Answer 8

States that objects at rest stay at rest and object in motion stay in motion unless acted upon by force

Question 9

Newtons 2nd law

Answer 9

Objects acceleration depends on the size and the direction of the force and on the mass of the object

Question 10

Newton’s third law

Answer 10

For every force there’s an equal and opposite reaction force

Question 11

Friction

Answer 11

A force that acts against motion, when two surfaces rub against each other, amount of friction depends on the surface of the objects