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
k0ka [10]
3 years ago
12

In one type of solar energy system, sunlight heats the air within solar panels, which heats copper tubes filled with water. What

type of energy is produced by this system? A.. geothermal energy. . B.. hydroelectric energy. . C.. electric energy. . D.. heat energy
Physics
2 answers:
Alja [10]3 years ago
7 0

The correct answer is( D.Heat Energy)

even though i know someone else already wrote the answer :) i hope this still helps ;)

Anna71 [15]3 years ago
3 0
The type of energy that is produced by the system that is described is heat energy. The correct answer is D. 
You might be interested in
Elephants can communicate over distances as far as 6 km by using very low-frequency sound waves. What is the wavelength of a 10
harkovskaia [24]

The characteristics of the sound waves allow to find the result for the wavelength is:

         λ = 34.29 m

The sound wave is a longitudinal traveling wave, where the speed of the wave depends on the air temperature.

         v = v_o \sqrt{1 + \frac{T}{273} }  

where v₀ is the speed of sound for T = 0ºc v₀ = 331 m / s.

indicate that the temperature is T = 20ºC, let's find the speed of the traveling wave.

        v = 331 \sqrt{1 + \frac{20}{273} }  

        v = 342.9 m / s

The speed of sound is related to wavelength and frequency.

       v = λ f

        λ = \frac{v}{f}

Let's calculate

        \lambda = \frac{342.29}{10}  

        λ  = 34.29 m

In conclusion using the characteristics of sound waves we can find the result for the wavelength is:

          λ = 34.29 m

Learn more here:  brainly.com/question/21995826

3 0
2 years ago
An object is pulled with 20 net of force to the right against a friction force of 10 net.what is the net force.in what direction
Alenkasestr [34]
Yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy
6 0
3 years ago
Yosef is playing with different kinds of rubber bands. Some are very narrow and some are quite wide. Yosef is curious about the
kari74 [83]

Answer:

He could have many different hypothesis, but here is one.

Explanation:

If rubber bands are wider, then the rubber bands will stretch further, because the wider a rubber band is the stronger it is.

4 0
2 years ago
Read 2 more answers
Please help me this is important!
Mariulka [41]
145 Grams!
It asks for the “Total Mass” basically asking to add, If you add 20 to 125, you get 145! Correct me if im wrong
4 0
3 years ago
What was significant about the discovery of gallium
Kryger [21]
It confirmed medeleeve's hypothesis (prediction) and showed the use of his table
8 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE ANSWER QUESTION FOR 10 POINTS
    14·2 answers
  • What is 52,427 equal in scientific notation
    14·2 answers
  • What are infrasound usages​
    15·2 answers
  • Which material would be best for thawing frozen food quickly? O A. A plastic plate O B. A steel plate O C. A glass plate O D. A
    8·1 answer
  • which type of precipitation would likely be falling from cumulus clouds with a ground air temperature of 14 degree c .. A) snow.
    14·1 answer
  • The supersonic airliner Concorde is 62.1 m long when sittingon
    13·1 answer
  • What steps are involved in converting potential energy to kinetic energy, or kinetic energy to potential energy?
    5·1 answer
  • A 25.0kg girl pushes a 50.0kg boy so that he accelerates at 4.00m/s2. What is the force of the boy on the girl? A. 200N B. 100N
    10·1 answer
  • Establish the relationship between acceleration and force ​
    12·2 answers
  • Two astronauts of mass 100 kg are 2 m apart in outer space. What is the
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!