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
mamaluj [8]
3 years ago
6

As human populations grow, it becomes more important to use renewable sources of energy. Which of the following objects uses ene

rgy from a renewable source?
Chemistry
1 answer:
Daniel [21]3 years ago
4 0

Answer:

Moreover, increasing use of fossil fuels also causes serious environmental problems. Hence, there is a pressing need to use renewable energy sources like solar energy, wind, tide, biomass and energy from waste material. (i) it reduces the dependence on fossil fuels for energy. (ii) they donot produces pollution.

You might be interested in
4. If 175 undecayed nuclei remain from a sample of 2800 nuclei, how many half-
Irina18 [472]

Answer:

X = 4

Explanation:

Start 2800

End 175

175 = 2800x(0.5)^X

175/2800 = 0.5^X

0.0625 = 0.5^X

log(0.5 x) = log(0.0625)

x · log(0.5) = log(0.0625)

-0.301x = -1.204

x = -1.204/-0.301

x = 4

8 0
3 years ago
Heating up an object can cause it to
MAXImum [283]

Answer:

We know that kinetic energy is one of the forms of internal energy, so the release of heat from an object causes a decrease in the average kinetic energy of its particles.

5 0
3 years ago
What are the main organs of the muscular system?
sergeinik [125]

The muscular system is an organ system consisting of skeletal, smooth and cardiac muscles. It permits movement of the body, maintains posture and circulates blood throughout the body.

6 0
3 years ago
Read 2 more answers
A substance that speeds up a chemical reaction without being part of the chemical change, itself:
allochka39001 [22]
It is known as a catalyst 
6 0
3 years ago
Li2SO4 _____ an electrolyte in solution.<br> A. Is <br> B. Is not
Rasek [7]

Answer:

a

Explanation:

it is an electrolyte because of its strong polar chemical bond

8 0
3 years ago
Read 2 more answers
Other questions:
  • Consider the following balanced equation for the following reaction:
    5·1 answer
  • 17.Observe the given figure carefully-
    9·1 answer
  • The collision between two gas molecules with different masses results in the velocity of the first molecule decreasing by 1/4. I
    12·1 answer
  • 2) 3,160 tons of water flows over Niagra Falls every second. Assuming the water has a density of 1.00 g/ml,
    11·1 answer
  • We use oxidation numbers to help us do what?
    5·2 answers
  • How many electrons are able to fit on the first energy level.​
    15·1 answer
  • Convert 256.3 g sodium carbonate to formula units
    14·1 answer
  • If an element is in period 5 what do we know about the electron configuration?
    6·1 answer
  • 7. What do you use to hold a test tube when you are heating it?​
    14·2 answers
  • If you are given 0.25 mol of Fe and 0.5 mol of O2, what is the limiting reactant?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!