Question 11 pts

Why does light travel faster in air than in water?

Group of answer choices

Air is a lower-density medium than water

Water reflects more light than air

Light is absorbed by water, slowing it down

Water causes light to change direction, making it travel slower

Question 21 pts
What is the electromagnetic (EM) spectrum?

Group of answer choices

A range of waves with varying frequencies and wavelengths, including visible light, radio waves, and x-rays

A type of mechanical wave that only travels through air

A type of sound wave

A range of visible light waves

Question 31 pts
What is the difference between the way bees and humans see light?

Group of answer choices

Bees can see ultraviolet light, which humans cannot see

Bees can see visible light, while humans cannot

Humans can see ultraviolet light, while bees cannot

Humans can see infrared light, while bees cannot

Question 41 pts
Which of the following statements is true about electromagnetic waves?

Group of answer choices

Visible light has higher frequencies and shorter wavelengths than radio waves

Gamma rays have low frequencies and long wavelengths

Radio waves have high frequencies and carry more energy than visible light

Visible light has higher frequencies and shorter wavelengths than radio waves

1 answer

Here are the answers to the questions you've provided:

Question 1: Why does light travel faster in air than in water?
Answer: Air is a lower-density medium than water.

Question 2: What is the electromagnetic (EM) spectrum?
Answer: A range of waves with varying frequencies and wavelengths, including visible light, radio waves, and x-rays.

Question 3: What is the difference between the way bees and humans see light?
Answer: Bees can see ultraviolet light, which humans cannot see.

Question 4: Which of the following statements is true about electromagnetic waves?
Answer: Visible light has higher frequencies and shorter wavelengths than radio waves.

If you have any more questions or need further clarification, feel free to ask!