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
Murljashka [212]
3 years ago
12

if the velocity of a moving car increases from 9.0 m/s to 25.0 m/s in the span of 5.0 seconds, what is the average acceleration

during this time period, in m/s2
Chemistry
1 answer:
nirvana33 [79]3 years ago
8 0

Answer:

3.5m/s²

Explanation:

Logic...

You might be interested in
If you have a 12.0 gram steel ball at sea level and then take it up to mt. Fuji what will change?
andrey2020 [161]
The air pressure. the air pressure increases as the altitude an object is at increases.
8 0
3 years ago
Decreasing the temperature of the reaction 3H2 + N2<----->2NH3. In this reaction, the product absorbs heat. WHICH WAY WILL
AURORKA [14]

3H_{2}+N_{2}⇔2NH_{3}

Decreasing the temperature of the reaction,the reaction shifts forward.

The explanation is given below.

Explanation:

If the temperature of the reaction mixture is increased,then the equilibrium will shift to decrease the temperature.

If the temperature of the reaction mixture is decreased,then the equilibrium will shift to increase the temperature.

During the formation of the ammonia,it gives off heat.So it is an exothermic reaction.

3H_{2}+N_{2}⇔2NH_{3}

A decrease in the temperature favors the reaction that is exothermic (the forward reaction)because it produces energy.Therefore,if the temperature is decreased,the yield of the ammonia increases.

<em>Therefore if the temperature is increased,the reaction shifts forward and the yield of the ammonia increases and it is an exothermic reaction.</em>

7 0
3 years ago
Which of the changes gas to solid gas to liquid, liquid to solid liquid to gas,solid to liquid solid to gas will involve an outp
Verdich [7]

Answer:

Liquid to solid liquid to gas

Explanation:

Boiling a liquid result in a gas

7 0
2 years ago
PROMISE I WILL MARK BRAINIEST NOT MUCH TIME
Galina-37 [17]
Your answer would be c 



hope this helps
4 0
4 years ago
Omar wrote a hypothesis about batteries called dry cells.
Flura [38]
Below are the choices:

<span>The independent variable is the number of dry cells, and the dependent variable is the length of time the bulb works.
</span><span>The independent variable is the length of time the bulb works, and the dependent variable is the number of dry cells.
</span><span>The independent variable is the number of dry cells, and the dependent variable is the amount of energy available.
</span><span>The independent variable is the amount of energy available, and the dependent variable is the number of dry cells.
</span>
I think the answer is <span>The independent variable is the number of dry cells, and the dependent variable is the amount of energy available.</span>
6 0
3 years ago
Read 2 more answers
Other questions:
  • How much heat is released when 105 g of steam at 100.0°C is cooled to ice at -15.0°C? The enthalpy of vaporization of water is 4
    7·1 answer
  • What is the wavelength of radiation with a frequency of 6.24 x 10 Hertz?
    6·1 answer
  • What is required for sexual reproduction to occur? an individual that produces sperm and an individual that produces eggs an ind
    9·2 answers
  • Atmospheric pollution is the worst when: natural gas is burned coal is burned geothermal heat is used to generate electricity
    15·1 answer
  • What does carbon dioxide absorb the most heat energy
    10·1 answer
  • A cube of metal has a mass of 5.05 x 10°g and its density is known to be 12.77 g/mL, what is the volume of this metal?
    12·1 answer
  • What type of air mass most likely located over atlanta and Georgia
    11·1 answer
  • Write two sentences explaining how the illustration and student observations support the cell theory?
    11·1 answer
  • Which will diffuse the most? The particles with the
    5·1 answer
  • In guinea pigs, the allele for a black coat is dominant over the allele for a white coat. What color is a guinea pig with one al
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!