Quiz about Mundt/Can I believe me eyes? Lessons 12-13

Question 1

This wave has the shortest wavelength.

Accepted Answer

Gamma waves

Answer

Radio waves

Answer

Microwaves

Answer

Infrared waves

Question 2

These are the only waves our eyes can see.

Accepted Answer

Light Waves

Answer

Gamma waves

Answer

X-rays

Answer

Ultraviolet Waves

Question 3

This image best explains which concept?

Accepted Answer

How a red object appears red.

Answer

How the eye sees an object.

Answer

How sunlight is needed to see all things.

Answer

How sunlight is white light.

Question 4

This type of wave is needed for wifi and cell phones.

Accepted Answer

Microwaves

Answer

Infrared waves

Answer

Ultraviolet waves

Answer

Gamma waves

Question 5

Which wave is needed to see the bones in a body or objects hidden underground?

Accepted Answer

X-ray waves

Answer

Gamma Rays

Answer

Light Waves

Answer

Radio Waves

Question 6

What is letter a. called?

Accepted Answer

Crest

Answer

Trough

Answer

Wavelength

Answer

Wave

Question 7

What is letter b. called?

Accepted Answer

Trough

Answer

Crest

Answer

Wavelength

Answer

Wave

Question 8

What is letter c. called?

Accepted Answer

Wavelength

Answer

Crest

Answer

Trough

Answer

Wave

Question 9

Which image has the longest wavelength?

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 10

Which image has the shortest wavelength?

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 11

Which wave cause sunburn AND skin cancer?

Accepted Answer

Ultraviolet waves

Answer

Light waves

Answer

Radio waves

Answer

Infrared waves

Question 12

Which waves can we feel as heat?

Accepted Answer

Infrared waves

Accepted Answer

Light waves

Accepted Answer

Ultraviolet waves

Answer

Microwaves

Question 13

Visible light waves are the only light waves humans can see.

Accepted Answer

True

Answer

False

Answer

Unknown

Answer

I don't know

Question 14

Which of these waves are visible to humans?

Accepted Answer

Light waves

Answer

Ultraviolet waves

Answer

Infrared waves

Answer

Microwaves

Question 15

What type of electromagnetic wave is used in microwaves?

Accepted Answer

Microwaves

Answer

Radio waves

Answer

Infrared waves

Answer

Ultraviolet waves

Question 16

How does a microwave heat your food?

Accepted Answer

The waves heat up the water in the food.

Answer

The waves heat up the food.

Answer

The waves heat up the air around the food.

Answer

The waves heat up the container the food is in.

Question 17

The human eye can detect wavelengths within a certain range.

Accepted Answer

400-700nm

Answer

4-700nm

Answer

40-70nm

Answer

400-1000nm

Question 18

How does Sunscreen protect your skin?

Accepted Answer

It blocks harmful ultraviolet waves.

Answer

It blocks harmful infrared waves.

Answer

It blocks harmful microwaves.

Answer

It blocks harmful gamma waves.

Question 19

SPF or the sun protection factor provides the same protection for everyone.

Accepted Answer

False, light skin burns easier than dark skin.

Answer

True, skin is skin, the color does not matter.

Answer

False, dark skin burns easier than light skin.

Answer

False, tan skin burns easier than untanned skin.

Question 20

What two ways can Sunscreens protect the skin?

Accepted Answer

by absorbing harmful waves.

Accepted Answer

by blocking harmful waves.

Answer

by chemically changing harmful waves.

Answer

by making harmful waves stronger to pass through the body.

Question 21

Which wave has the longest wavelength?

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 22

Which wave is used in thermal imaging and to change to channel on the television.

Accepted Answer

Infrared waves

Answer

Radio waves

Answer

Microwaves

Answer

X-ray waves

Question 23

What are the longest electromagnetic waves the size of?

Accepted Answer

mountains

Answer

water bottles

Answer

cars

Answer

human cells

Question 24

One nm or nanometer is the size of

Accepted Answer

too small for the human eye to see

Answer

a tip of a pencil

Answer

a water bottle

Answer

a car

Question 25

Which are the true statements about red light and infrared light?

Accepted Answer

Red light is visible and infrared light is invisible.

Accepted Answer

Infrared light's wavelength is longer than red's wavelength.

Accepted Answer

Infrared light feels like heat.

Answer

Red light feels like heat.

Question 26

If it normally takes 10 minutes for the sun to change your skin color, how much protection will you get from SPF 30?

Accepted Answer

300 minutes

Answer

13 minutes

Answer

40 minutes

Answer

3000 minutes

Question 27

If it normally takes 2 minutes for the sun to change your skin color, how much protection will you get from SPF 15?

Accepted Answer

30 minutes

Answer

10 minutes

Answer

17 minutes

Answer

300 minutes

Question 28

Why does the sky look blue?

Accepted Answer

oxygen and nitrogen in the atmosphere scatter blue light

Answer

oxygen and nitrogen in the atmosphere absorb blue light

Answer

oxygen and nitrogen are chemicals in the sky

Answer

oxygen and nitrogen are opaque

Mundt/Can I believe me eyes? Lessons 12-13

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