1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Serhud [2]
3 years ago
15

Which of the following describes a difference between electromagnetic waves and mechanical waves?

SAT
2 answers:
Evgesh-ka [11]3 years ago
7 0
Answer:

I believe it is A


Explanation:

Apex:))
JulijaS [17]3 years ago
5 0

Answer:

B) Only mechanical waves require a liquid, solid, or gas to travel.

Explanation:

The Electromagnetic Wave is a wave that is capable of transmitting its energy through a vacuum (i.e., empty space). Electromagnetic waves are produced by the vibration of charged particles (for example, light waves).

A mecanical wave is a wave that is not capable of transmitting its energy through a vacuum. Mechanical waves require a medium (liquid, solid, or gas) in order to transport their energy from one location to another (an example of this is water waves)

You might be interested in
One function of money is to allow comparisons between goods. For example, it would be difficult to compare "apples to oranges" i
cluponka [151]

Answer:True

Explanation:

7 0
3 years ago
Read 2 more answers
If everyone in the population has an equal chance of inclusion in a study, then one would say that the study used a ___________
kakasveta [241]

If everyone in the population has an equal chance of inclusion in a study, then one would say that the study used a Random sampling technique for the study. (Option A.)

The way in which we select a sample of individuals to be research participants is critical. Random sampling makes sure of the population which has to be random and need not be pre determined . The procedure we plan to implement will determine if we are biased or not , if the people know each other or not etc.

To read more about Sample techniques here brainly.com/question/16813351

#SPJ4

7 0
1 year ago
One result of social promotion is?
serious [3.7K]
Social promotion is<span> the practice of passing students along from grade to grade.</span>
6 0
3 years ago
Read 2 more answers
What was the main purpose in the green mile ?
FromTheMoon [43]
The main purpose in the green mile is to enlighten the readers outrage at the inhumanity and capriciousness of the death penalty.
4 0
3 years ago
1. Do you consider yourself a good test-taker? If not, what do you think causes
bazaltina [42]

Answer:

I consider myself as a good test taker. If I do not prepare for a test then I will get a low grade. When I prepare for a big tests I pull out my notebook, textbook and highlighters and begin to highlight and study all the key points in that subject. PSAT allows me to get a feel for the SAT studying for the PSAT will follow through and give me skills that I will need to take the SAT.

<u>Consider Brainliest! Hope I helped!</u>

3 0
3 years ago
Other questions:
  • Technician A says that as volume decreases, pressure increases. Technician B says that as temperature increases, pressure decrea
    7·2 answers
  • What did the Salt march draw attetion to?
    14·2 answers
  • Does anyone have any advice for the math section on the PERT?
    7·1 answer
  • Which factors did not influence the economic development of the United States?
    15·2 answers
  • Explain the history of Georgia Agriculture.
    6·1 answer
  • Given the similarity statement ΔHIJ ∼ ΔWXY, which side corresponds with IH¯¯¯¯¯¯¯?
    7·1 answer
  • Ang tawag sa taong maglalakbay sa isang lugar o bansa.
    9·2 answers
  • What are the characteristics of planet earth that makes it habitable brainly
    7·1 answer
  • A 17 year old basketball player has collapsed on the court.
    8·1 answer
  • Society is a joint-stock company, in which the members agree, for the better securing of his bread to each shareholder, to surre
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!