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
Advocard [28]
3 years ago
13

When coal is burned to produce electricity, the electrical energy produced is less than the

Chemistry
1 answer:
zimovet [89]3 years ago
3 0

Answer: it should be c or b

Explanation:

You might be interested in
What is conductivity?
r-ruslan [8.4K]
The degree to which a specified material conducts electricity, calculated as the ratio of the card density in the material to the electric field that causes the flow of current. It is the reciprocal of the resistivity.
5 0
3 years ago
Read 2 more answers
If an object has a mass of 180 g and a density of 6 g/cm^3, what is the volume of the object?
cupoosta [38]

Answer:

<h3>The answer is 30 cm³</h3>

Explanation:

The volume of a substance when given the density and mass can be found by using the formula

volume =  \frac{mass}{density} \\

From the question

mass = 180 g

density = 6 g/cm³

We have

volume =  \frac{180}{6}  \\

We have the final answer as

<h3>30 cm³</h3>

Hope this helps you

5 0
3 years ago
3ZnSO4<br><br> Zn = <br><br> S = <br><br> O = <br><br><br><br><br><br> bjkb.hk
Kay [80]

Answer:

Zn 3

s 1

o 4

Zn. zine

s. sulphate

o oxygen

3znso4. zine sulphateoxide

4 0
3 years ago
Which reaction model represents a nuclear fission reaction?
julsineya [31]

Answer: option B

Explanation: since nuclear fission involves the decay of larger nuclide into smaller nuclei along with Neutron when it is collide with Neutron.

Example Decay of U-235 into Kr and Ba along with 3 neutrons

8 0
3 years ago
Read 2 more answers
if a television with mass 15kg is lifted to a shelf of height 1.2m, how much gravitational potential energy is added to the tele
belka [17]

P =mgh

You have mass, g =9.8 m/s2 and height calculate the potential energy P

6 0
3 years ago
Other questions:
  • What is the heat in joules required to convert 75.0 grams of water into steam if the ^Hvap of water is 2257j/g?
    14·1 answer
  • A state religion is referred to as a(n) ________ when the government and religion work together to try to shape society.
    12·1 answer
  • Explain the difference between a body fossil and a trace fossil. Give one example of each.
    13·1 answer
  • Solve for t In(A/B) -kt where B-1.65 x 102 M A 1.00 x 10 M. k-4.80 x 104s* and t=
    13·1 answer
  • What is a mol in chemistry
    9·1 answer
  • A chemical process that takes place in an organism and is essential to life is called?
    10·1 answer
  • How does the atomic arrangement of atoms lead to its crystal structure like was it was seen in the sample of bronze with gold an
    15·2 answers
  • I need help solving this chemistry question ​
    7·1 answer
  • On the pressure.
    14·1 answer
  • One mole of any gas at 298 K and 1 atm occupies a volume of 22.4 L.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!