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
Delicious77 [7]
3 years ago
10

Why solar panels are usually painted black​

Physics
1 answer:
spayn [35]3 years ago
3 0

Answer:

The silicon used to make monocrystalline solar cells has a high level of purity. ... Because of the way light interacts with a monocrystalline silicon layer, monocrystalline solar panels appear black in color.

You might be interested in
PLZZ HELP
Digiron [165]
It would be the temperature of the steel decreases and the temperature of the water increases
7 0
3 years ago
Read 2 more answers
Atoms of which pair of elements will form covalent bonds in a compound? ASAP PLZ
frez [133]

Answer:

the answer is A........

5 0
2 years ago
Read 2 more answers
21. An AC generator has an rms output voltage of 274 V at a frequency of 57.0 Hz.
maks197457 [2]

The answers are as follows;

a) the inductive reactance is 322 ohm

b) The maximum voltage is 387.5 V

c) The rms and maximum currents in the inductor are 1.2 A and 0.85 A.

<h3>What is the reactance?</h3>

The reactance is obtained from;

XL = 2πfL

XL = 2 * 3.14 * 57.0 * 0.900

XL = 322 ohm

The maximum voltage is obtained as;

Vo = Vrms * √2

Vo =  274 V * √2

Vo = 387.5 V

Io = Vo/XL

Io =  387.5 V/ 322 ohm

Io = 1.2 A

Irms = 274 V/322 ohm

Irms = 0.85 A

Learn more about inductive reactance:brainly.com/question/17129912

#SPJ1

4 0
2 years ago
HELP PLZ !!!
bonufazy [111]
Answer is C I believe I may be wrong but.
7 0
3 years ago
Read 2 more answers
30 POINTS!!!! PLEASE HELP ME!!!!!
aksik [14]

Answer:

left column: If you can see some animals, you may see a bird with a fruit or nut in its beak. Once it lets go of the object, it drops due to gravity. If a fruit drops from a tree with examples like in Newton's famous example, it is also due to gravity.

Explanation:

withxamples too.)Right column: Think about it like the moon, you wouldn't be able to walk, just float around. If to simply try to put food on a plate, it wouldn't stay. Sitting down at your table to attend class. You'd float away along with your laptop.(you come up wiht e

3 0
3 years ago
Other questions:
  • What quantity is multiplied by the hydraulic lift system of a dump truck?
    15·2 answers
  • Based on the information presented in the graph, what is the velocity of the object?
    11·1 answer
  • Technician A says that a proper U-joint inspection can be done with the driveshaft in place on the vehicle. Technician B says th
    11·1 answer
  • What is the volume of 60.0 g of ether if the density of ether is 0.70 g/mL?. . A. 1.2 × 10–2 mL. . B. 86 mL. . C. 2.4 × 10–2 mL.
    11·2 answers
  • In order for work to be done, what three things are necessary?
    14·2 answers
  • What is the absolute pressure at a depth of 9.05 m below the surface of a deep lake? Assume atmospheric pressure is 1.01 × 10 5
    7·1 answer
  • I NEED HELP WITH THIS QUESTION ASAP PLEASE!
    9·1 answer
  • If the amplitude of a sound wave is increased by a factor of four,how does the energy carry by the sound wave in each time inter
    11·1 answer
  • Exercício:
    9·1 answer
  • A gyroscope is a wheel or disk that spins rapidly around two or more axes. Question options: True False
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!