Light waves

Question 1

Energy

Answer 1

The ability to make things move or change

Question 2

Visualize

Answer 2

to form a mental picture of something that cannot be seen

Question 3

Absorb

Answer 3

to take in

Question 4

emit

Answer 4

to give off

Question 5

light source

Answer 5

an object that emits light

Question 6

light

Answer 6

a type of wave that carries energy from one place to another, even through empty space

Question 7

light source

Answer 7

an object that emits light

Question 8

ultraviolet

Answer 8

a type of invisible light that is beyond violet on the spectrum

Question 9

wave

Answer 9

a pattern that describes how energy is carried from one place to another

Question 10

matter

Answer 10

anything that has mass and takes up space

Question 11

reflect

Answer 11

to bounce off without absorbing

Question 12

molecules

Answer 12

a group of atoms joined together in a particular way