Chapter 15

Question 1

What ability to cause and change in matter?

Answer 1

Energy

Question 2

What is energy of motion is called?

Answer 2

Kinetic energy

Question 3

What is the energy an object has because of its condition or position?

Answer 3

Potential energy

Question 4

The movement of energy from one place to another.

Answer 4

Energy transfer

Question 5

What is the energy that comes from the sun called?

Answer 5

Solar Energy

Question 6

What is the radiation we see called? (heat is radiation we feel.)

Answer 6

Light

Question 7

What is the energy that stored in fuel?

Answer 7

Chemical energy

Question 8

What is the combination of all the potential and kinetic energy that something has?

Answer 8

Mechanical energy

Question 9

What energy that comes from electric current?

Answer 9

Electric energy

Question 10

The transfer of thermal energy between objects with different temperatures.

Answer 10

Heat

Question 11

Is a set of parts acting together as a whole object.

Answer 11

System

Question 12

The transfer of thermal energy from one object directly into another.

Answer 12

Conduction

Question 13

The transfer of thermal energy through the movement of a gas or a liquid.

Answer 13

Convection

Question 14

Is the transfer of energy by waves that move through matter and space.

Answer 14

Radiation

Question 15

Its occurs when heat or light bounces off an object.

Answer 15

Reflection

Question 16

Is the remains or traces of past life found in sedimentary rock.

Answer 16

Fossil

Question 17

Is any material that can used to satisfy a need.

Answer 17

Resorce

Question 18

Using less of something to make the supply last longer is called

Answer 18

Consevation

Question 19

A resource that can be replaced within a reasonable amount of time.

Answer 19

Renewable resource

Question 20

Is anything that dirties or harm environment.

Answer 20

Pollution