Chemistry, 29.10.2020 03:30 ofuber

1.) Electromagnetic waves that you can see are called: A) Ultraviolet rays
B) microwaves
C) visible light
D) infrared rays

2.) These waves have the longest wavelength and the lowest frequency.
A) infrared waves
B) radio waves
C) microwaves
D) gamma rays

3.) Which wave has high enough energy to cause damage to skin and sometimes cancer?
A) Ultraviolet rays
B) microwaves
C) visible light
D) infrared rays

4.) Waves with high frequency have a _ wavelength

5.)Electromagnetic waves are _ waves, the energy of the wave moves at right angles to the direction of travel.

6.) Which type of wave travels faster in a vacuum: visible light or radio waves? Explain your answer.

7.) What Electromagnetic wave has the highest frequency? What does that mean about the energy of this type of wave?

8.) Mechanical waves like sound require a medium to travel. Are electromagnetic waves mechanical waves? Why or Why not?

9.) Identify each type of electromagnetic wave from the illustration.

(The photo comes with this question)

1.) Electromagnetic waves that you can see are called:

A) Ultraviolet raysB) microwavesC) visible

Answers: 3

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 07:00

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure

Answers: 2

Answer

Chemistry, 22.06.2019 09:00

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.

Answers: 1

Answer

Chemistry, 22.06.2019 15:50

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate

Answers: 1

Answer

Chemistry, 22.06.2019 18:30

Read the claim. breakfast is an important meal. it jump starts the body’s process of using calories to break down food. appetite can decrease with age, but going too long without eating causes metabolism to slow down. current research shows that incorporating legumes such as lentils and chickpeas into meals boosts metabolism for twenty-four hours. who might benefit from this claim? people who have a fast metabolism stores that sell exercise equipment people who take vitamin supplements grocery stores that sell legumes

Answers: 1

Answer

You know the right answer?

1.) Electromagnetic waves that you can see are called: A) Ultraviolet rays
B) microwaves
...

Questions