True Or False

Question 1

Light is a form of matter

Answer 1

False

It’s a form of energy

Question 2

Incandescence is the process of emmiting light because of a high temperature

Answer 2

True

Question 3

Fireflies produce light by bioluminescence

Answer 3

True

Question 4

The darkest part of a shadow is the penumbra

Answer 4

False

It’s the lightest

Question 5

Shadows are produced when light is blocked by an object

Answer 5

True

Question 6

Transparent objects block light

Answer 6

False

They let all light through

Question 7

Translucent objects block all light

Answer 7

False

They let some light through

Question 8

Shiny materials reflect more light then dull material

Answer 8

True

Question 9

The colours of the rainbow are called the visible spectrum

Answer 9

True

Question 10

Blue materials look blue because blue light is absorbed

Answer 10

False

It is reflected

Question 11

We see black if all of the visible colours are reflected

Answer 11

False

It’s if all colors are absorbed

Question 12

Visible light is part of the electromagnetic spectrum

Answer 12

True

Question 13

A slow long wave has a higher frequency than a fast, shortwave

Answer 13

False

A long wave has the lowest frequency

Question 14

Gamma rays have the highest frequency and energy

Answer 14

True