eraines1714
27.01.2021 •
History
A
Multiple Choice
identify the letter of the choice that best completes the statement or answers the question
1. Electromagnetic waves are
a transverse waves
b. longitudinal waves.
2. Electromagnetic waves
a need a medium to travel through
b. can travel through a vacuum.
3. Which of these electromagnetic waves has the shortest wavelength?
a. Infrared waves
b. Light waves
c. Radio waves
d. X-rays
e. Ultraviolet waves
4. Compared to the wavelength of ultraviolet waves, the wavelength of infrared waves is
a. the same
b. shorter.
c. longer.
5. Compared to the velocity of radio waves, the velocity of visible light waves is
a. slower.
b. faster.
c the same
6. The source of ali electromagnetic waves is
a. magnetic fields.
b. sun
Solved
Show answers
More tips
- H Horoscopes, Magic, Divination How to Cast a Love Spell on a Guy? Guide for Guys...
- F Family and Home How to Sew Curtain Tapes: Best Tips from Professionals...
- S Style and Beauty How are artificial nails removed?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- F Food and Cooking The Disease That Haunted Abraham Lincoln...
- C Computers and Internet How to Get Rid of Windows Genuine Check?...
- H Health and Medicine How to perform artificial respiration?...
- S Style and Beauty Tricks and Tips: How to Get Rid of Freckles...
- C Computers and Internet How Do You Refill Cartridges?...
- A Auto and Moto Battle for the Relocation of The Cherkizovsky Market: Who Won?...
Answers on questions: History
- H History People with high self-esteem: are less likely to be involved in negative behaviors. deal confidently with difficulties. work toward success because they believe...
- H History What kind of industries they had in the north and the south?...
- H History (a) What is weight lessens?...
- H History Question 24 (1 point) Which of the following is NOT true of the Articles of Confederation? It was very strong central government that taxed the people. lt vas a...
- H History Given what you know about the Eisenhower presidency, do you think he would make an unequivocal statement in regard to Little Rock and future freedoms for African...
- H History What kinds of social and political inequalities did African Americans suffer in the United States after the end of World War ll? How were some of these inequalities...
- H History Read the excerpt from chapter 29 of Pride and Prejudice by Jane Austen. Mr. Collins’s triumph, in consequence of this invitation, was complete. The power of displaying...
- H History Make a list of the responsibilities of citizens in a nation...
- H History What region is the most at risk of drought and famine...
- H History According to Bonilla-Silva, how can whites protect themselves against charges of racism when they state positions that may be interpreted as racist?...
Ответ:
1. A
2. B
3. D
4. C.
5. C
6. B
Explanation:
https://quizlet.com/289281076/physics-chapter-27-flash-cards/
Ответ:
Step-by-step explanation:
Why