Matter and Energy

Question 1

Any physical object that occupies space and has mass

Answer 1

Matter

Question 2

Characteristics of a substance that are not affected by the amount or form

Answer 2

Intensive properties

Question 3

Characteristics of a substance that is dependent on the amount or form

Answer 3

Extensive properties

Question 4

Characteristics that are readily observable without a change in the composition

Answer 4

Physical properties

Question 5

Characteristics that describe how it reacts when combined with other substances

Answer 5

Chemical properties

Question 6

How much matter there is in an object. The object’s resistance to being accelerated by a force.

Answer 6

Mass

Question 7

“Mass can neither be created nor destroyed.”

Answer 7

Law of Conservation of Mass

Question 8

The force of gravity on the object

Answer 8

Weight

Question 9

What is the Gravitational Acceleration on Earth’s surface

Answer 9

9.81 m/s^2

Question 10

The amount of space an object occupies

Answer 10

Volume

Question 11

The amount of matter packed into a given amount of occupied space

Answer 11

Density

Question 12

Only alters the physical properties but retains chemical properties

Answer 12

Physical change

Question 13

Alters the chemical properties of the material

Answer 13

Chemical change

Question 14

Alters the identity of involved atoms

Answer 14

Nuclear changes

Question 15

When two or more nuclei collide to form a new nucleus

Answer 15

Nuclear Fusion

Question 16

When a nucleus splits into smaller nuclei

Answer 16

Nuclear Fission

Question 17

Causes objet to change its motion

Answer 17

Forces

Question 18

When a force applied to an object causes it to move along the same direction of the force

Answer 18

Work

Question 19

Carried by electromagnetic waves

Answer 19

Radiant Energy

Question 20

Energy in vibrating particles of matter that determine it’s temperature

Answer 20

Thermal Energy (Heat)

Question 21

Energy carried by moving electrical charges

Answer 21

Electrical Fields

Question 22

Energy in bonds between atoms and can be released with chemical reactions

Answer 22

Chemical Energy

Question 23

Energy within an atom’s nucleus

Answer 23

Nuclear Energy

Question 24

Energy in objects by virtue of their movement

Answer 24

Mechanical Energy

Question 25

Stored energy that can cause movement depending on its position

Answer 25

Potential Energy

Question 26

Energy in moving objects depending on their speed

Answer 26

Kinetic Energy