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
Stella [2.4K]
3 years ago
9

Heat in a substance is an example of ________ energy. A. phase B. kinetic C. potential D. evaporative

Chemistry
2 answers:
lisov135 [29]3 years ago
8 0
The correct answer that would best complete the given statement above is option B. Heat in a substance is an example of a kinetic energy. Kinetic energy is a kind of energy that is in motion. We can feel the kinetic energy of heat through their temperatures because heat is being transferred. 
Marina86 [1]3 years ago
8 0

Answer: Option (B) is the correct answer.

Explanation:

When there will be flow of energy from one substance to another then it is defined as the heat.

Since, heat is responsible for the movement of particles of a substance. This means that more if the heat more will be the kinetic energy as kinetic energy is the energy obtained by particles of a substance due to their motion.

Also, kinetic energy is directly proportional to temperature.

                     K.E = \frac{3}{2}kT

So, more is the temperature of an object more will be heat transferred by it. Therefore, more will be its kinetic energy.

Thus, we can conclude that heat in a substance is an example of kinetic energy.

You might be interested in
2c8h18(g 25o2(g→16co2(g 18h2o(g how many moles of water are produced in this reaction
AleksandrR [38]
18 moles of water are produced in the above reaction.
Hope this helps you!
3 0
2 years ago
Read 2 more answers
What is the result of multiplying (2.5 × 1010) × (2.0 × 10-7)?
Travka [436]
That would be A.

2.5*2*10^(10-7)=5*10^3
7 0
3 years ago
Read 2 more answers
If 8.6 L of O2 reacted with excess H2 at STP, what is volume of the gaseous water collected? @h2 (g) + O2 (g) = 2H2 O (g)
LekaFEV [45]
Note that this is occurring at STP, where 22.4L of any gas is equal to 1mol of that gas.

First, convert the liters of O₂ to moles of O₂ using the conversion factor 22.4LO₂ = 1molO₂.
8.6LO₂ × 1molO₂/22.4LO₂
= 8.6/22.4
≈ 0.3839molO₂

Next, convert moles of O₂ to moles of H₂O. In the balanced equation, the coefficients show that there are 2 moles of H₂O for every mole of O₂. So, use the conversion factor 1molO₂ = 2molH₂O.
0.3839molO₂ × 2molH₂O/1molO₂
= 0.3839 × 2
= 0.7678molH₂O

Finally, convert the moles of H₂O to liters of H₂O using the same conversion factor from before, 22.4LH₂O = 1molH₂O.
0.7678molH₂O × 22.4LH₂O/1molH₂O
= 0.7678 × 22.4
≈ 17LH₂O

So, the answer is 17 liters of gaseous water is collected! Note that its rounded to 17 because the measurement given in the problem has 2 sig figs. Hope that helps! :)
3 0
3 years ago
What do all of these things have in common? ______________________________ Bird, dog, tree, person, flower, grass, bacteria, cat
olga2289 [7]
They are all part of the biosphere?
5 0
2 years ago
(Please answer asap/right now. :( )
Ganezh [65]

Answer:

A. substance Y will float on top of substance X.

Explanation:

If an objet is more dense that other, the first one will sink because it weights more per militer, as you can see in the image below. In our case, Substance X is heavier than Y, that means that X will sink = Y will float.

8 0
3 years ago
Other questions:
  • Cuál es la definición de un átomo?
    5·1 answer
  • How do i <br> Round the value 44.981 g to three significant figures.
    10·1 answer
  • Chemicals that help chemical reactions occur at faster rates in living organisms are known as _______.
    10·2 answers
  • What property do all types of waves share?
    14·1 answer
  • Which of these characteristics differentiate electrons from protons and neutrons
    15·1 answer
  • A sample of hydrogen gas in a flask of volume 25.0 mL has a pressure of 487.3 mm Hg at 20.5 o C. This sample is transferred into
    6·1 answer
  • How many centimeters are in .479 kilometers
    6·1 answer
  • Cual es el número de átomos de platino en un catalizador que funciona con 0.03 grs de platino
    9·1 answer
  • You are given a model of various phases of the moon, as shown below. You can tell right away that it is inaccurate.
    13·2 answers
  • the two stages that take place during distillation are. a.evaporation is folloeed by condensation. b.condensation followed by ev
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!