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
vredina [299]
3 years ago
11

8. Water behind a dam, a moving car, and electricity moving in a circuit all are examples of

Chemistry
1 answer:
mote1985 [20]3 years ago
7 0

Answer:

a. Help accomplish a job

Explanation:

Energy is defined as the ability to do work. It is the ability to get a job done.

Where energy is deficient, no job or work can be done.

  • In a water behind a dam, potential energy is stored.
  • Potential energy is due to the position of a body.
  • A moving car has kinetic energy which the energy due the motion of a body.
  • Electrical energy is used to carry the currents in a circuit round about.
You might be interested in
Why is fractional distillation not used to produce drinking water from sea water?
Natasha_Volkova [10]

Answer:

Please mark me brainliest. the answer is

Explanation:

The problem is that the desalination of water requires a lot of energy. Salt dissolves very easily in water, forming strong chemical bonds, and those bonds are difficult to break. Energy and the technology to desalinate water are both expensive, and this means that desalinating water can be pretty costly.

4 0
2 years ago
Mannitol salt agar is defined as both a selective and a differential agar since it selects against non-halophiles and allows the
viktelen [127]

Answer: The above statement is true

Explanation:

Mannitol salt agar is a medium which contain high concentration of salt,about 7.5%-10%. It is commonly used as a selective and differential growth medium.Because of its high concentration of salt,it inhibits growth if non halophiles(as they only grow best in media containing less tha 0.2M salts). If the bacteria can ferment mannitol,an acidic byproduct is formed which turns phenol red agar into yellow.So only those bacteria grow well which can ferment mannitol.

8 0
3 years ago
The decomposition of nitryl chloride is described by the following chemical equation: 2NO2C1(g) → 2NO2 (g)-C12 (g) Suppose a two
Gnoma [55]

Answer:

Second reaction

NO2 + F -------> NO2F

Rate of reaction:

k1 [NO2] [F2]

Explanation:

NO2 + F2 -----> NO2F + F slow step1

NO2 + F -------> NO2F fast. Step 2

Since the first step is the slowest step, it is the rate determining step of the reaction

Hence:

rate = k1 [NO2] [F2]

6 0
3 years ago
Compare the properties of protons neutrons and electrons
butalik [34]
Protons are positively charged. Neutrons have no charge. Electrons have a negative charge. Protons and neutrons are in the nucleus. Electrons revolve around the nucleus. 
6 0
3 years ago
Read 2 more answers
Do you think the tectonic plates are still moving today?why?
jek_recluse [69]
Yes, The tectonic plates are always moving and interacting today. The continents are still moving today. Because sometimes of the most dynamic sites of tectonic activity are seafloor spreading zones and giant rift valleys.
3 0
2 years ago
Other questions:
  • As sunlight hits the surface of pond the water heats up and then the water circulates to transfer
    12·2 answers
  • Pure silver is an example of a(n) _____.
    13·2 answers
  • 6) Sodium bicarbonate can be further broken down into simpler substances by chemical means only. Therefore, sodium bicarbonate i
    6·2 answers
  • Mm, does anyone know this?
    13·1 answer
  • Explain obser made when flourine is bubbled in bromine water for sometime
    12·1 answer
  • What are four properties of water?
    12·1 answer
  • ____ occurs when the vapor pressure of a liquid is equal to the external atmospheric pressure.
    10·2 answers
  • What determines the brightness of a light wave?
    8·1 answer
  • Identify the correct equilibrium constant expression for this equation:
    14·2 answers
  • 1. Write the word equation for the reaction occurring between lead nitrate and sodium chloride. 2. From your answer in 1 write a
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!