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
Alchen [17]
2 years ago
5

Energy from the sun is used by solar collectors to heat water or by solar cells to store energy for electricity. One disadvantag

e of solar energy is that _____
Physics
1 answer:
torisob [31]2 years ago
7 0

Answer: lots of them

Explanation:

You might be interested in
Which of the following is fact-based science rather than part of a personal belief system?
marusya05 [52]
Since there are no choices, then this question calls for open-ended answers. Facts-based science must have proven underlying laws that support inferences such as Coulomb's Law, Kinetic Theory of Matter and many more. On the other hand, examples of science that focus on personal belief is philosophy. This depends on the perspective of known philosophers. An example would be Sigmund Freud who proposed the theory of 3 personalities. Although it is more on personal beliefs, this is used as a foundation in the study of psychology.
3 0
3 years ago
What do you mean by water equivalent of iron is greater than copper?
Varvara68 [4.7K]
Water equal to iron is greater than cooper
3 0
3 years ago
Read 2 more answers
a forklift exerts an upward force of 2.00 * 10^3 n on abox as it koves the box 5.00 m forward how much work does the forklift do
grin007 [14]
The forklift does no work on the box at all. And work doesn't have a direction.
5 0
3 years ago
H2+o2 - h2o mass<br> Please help
emmasim [6.3K]

H2O2 H2O

H2 + O2 → H2O. Word equation: Hydrogen gas + Oxygen gas → water. Type of Chemical Reaction: For this reaction we have a Combination reaction. Balancing Strategies: For this reaction it is helpful to start by changing the coefficient in front of H2O and so that you have an even number of oxygen atoms.

4 0
2 years ago
What is the magnetic flux density (B-field) at a distance of 0.36 m from a long, straight wire carrying a current of 3.8 A in ai
olga nikolaevna [1]

Answer:

The magnetic flux density is 2.11\times10^{-6}\ T

Explanation:

Given that,

Distance = 0.36 m

Current = 3.8 A

We need to calculate the magnetic flux density

Using formula of magnetic field

B =\dfrac{\mu_{0}I}{2r}

Where,

r = radius

I = current

Put the value into the formula

B =\dfrac{4\pi\times10^{-7}\times3.8}{2\times\pi\times0.36}

B=2.11\times10^{-6}\ T

Hence, The magnetic flux density is 2.11\times10^{-6}\ T

3 0
3 years ago
Other questions:
  • Please help asap !!!!!!!!
    9·2 answers
  • When one object pushes or pulls another object the first object is
    8·1 answer
  • Two positive point charges, each with charge q, separated by a distance d, repel each other with a force of magnitude 20 N. What
    13·1 answer
  • Which type of experiment involves changing only one variable at a time
    14·2 answers
  • During the power stroke energy released by combustion generates the force that:_______.
    7·1 answer
  • When an electron moves from a lower to a higher energy level
    15·1 answer
  • Rubbing your hands together warms them by converting work into thermal energy. If a woman rubs her hands back and forth for a to
    12·1 answer
  • ILL GIVE BRAINLYyYYYyYYyyyyy
    13·1 answer
  • Two uncharged metal spheres, spaced 25.0 cm apart, have a capacitance of 26.0 pF. How much work would it take to move 12.0 nC of
    7·1 answer
  • An elevator car has a mass of 750 kg, and its three passengers have a combined mass of 135 kg. If the elevator and its passenger
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!