Vocab

Question 1

Electromagnetic waves

Answer 1

Vibrating electric and magnetic fields that move through space or some medium at the speed of light.

Question 2

Radio waves

Answer 2

Electromagnetic waves with the longest wavelengths and the lowest frequencies.

Question 3

Micro waves

Answer 3

Short wavelengths and high frequencies.

Question 4

Radar

Answer 4

Reflected micro waves to detect objects and measure their distance and speed.

Question 5

Infrared rays

Answer 5

Electromagnetic waves with with wavelengths shorter than those of microwaves.

Question 6

Thermogram

Answer 6

An image that shows regions of different temperatures in different colors.

Question 7

Visible light

Answer 7

Electromagnetic waves that you can see.

Question 8

Ultraviolet rays

Answer 8

Electromagnetic waves with wavelengths just shorter than those of visible light.

Question 9

X-Rays

Answer 9

Electromagnetic waves with wavelengths just shorter than those of ultraviolet rays.

Question 10

Gamma rays

Answer 10

Electromagnetic waves with the shortest wavelengths and the highest frequencies.

Question 11

Electromagnetic waves

Answer 11

Made up of radio waves, micro waves, infrared Rays, visible light, ultraviolet rays, x-Rays, and gamma rays.