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
maks197457 [2]
3 years ago
13

The sum of potential and kinetic energies in the particles of a substance is called _______ energy.

Chemistry
2 answers:
Cloud [144]3 years ago
5 0
I think the sum of potential and kinetic energies in the particles of a substance is called the internal energies ?
White raven [17]3 years ago
5 0

Answer: Mechanical energy

Explanation:

Mechanical energy of a body can be defined as the sum of potential energy and kinetic energy of a system.

The conservation of mechanical energy states that the sum of kinetic energy and potential energy in a system remains constant.

The only condition is the forces acting on it should be conservative forces.

Example: Running of a dog. It is its mechanical energy that is allowing a dog to run by the combination of kinetic and potential energy.

You might be interested in
Find the mass in kilograms of the liquid air that is required to produce 600L of oxygen. In normal condition, 1L of liquid air h
IgorC [24]

Mass in kilograms of liquid air required = 0.78 kg

<u>Given that </u>

1 Litre of liquid air contains 1.3 grams of oxygen ( air )

<u />

<u> Determine the a</u><u>mount of liquid air</u><u> in Kg</u>

volume of air given = 600 L

mass of liquid air required = x

1 litre = 1.3 grams

600 L =  x

∴ x ( mass of liquid air ) = 1.3 * 600

                                       = 780 g  = 0.78 kg

Hence we can conclude that Mass in kilograms of liquid air required = 0.78 kg

Learn more about liquid air : brainly.com/question/636295

3 0
2 years ago
Read 2 more answers
What is the hardest form of carbon
natka813 [3]
I believe the answer is diamond. Hope this helps!
4 0
3 years ago
Read 2 more answers
Create a story and describe the motion (in meters) of an object that has traveled a distance but has no displacement. Need Help
vekshin1

Answer:

One complete revolution around a circular path.

Explanation:

Let us take the case of a car moving in a circular track of radius r metres.

In one revolution, the car covers the length(distance) equal to the perimeter of the circle.

In this case, distance traveled = 2\pir metres

But after one complete revolution, the car reaches the same position as it was at the beginning of the motion.

Hence, the initial and final points coincide or the car hasn't changed it's position w.r.t the initial point.

So in this case, the displacement is zero.

Hence, revolution of a car around a circular path is an example of an object traveling a distance but having no displacement.

3 0
3 years ago
Help please!! I'll name you brainliest!!
balu736 [363]

Answer:

MgO

Explanation:

4 0
3 years ago
50 mph is a example of
Evgesh-ka [11]
The answer will be speed
3 0
3 years ago
Other questions:
  • How many grams of nickel are in 1.57 moles of nickel
    7·2 answers
  • Changing the number of _____ would change an atom into an atom of a different element. changing the number of _____ would change
    11·1 answer
  • Refer to the balanced equation. (PLEASE HELP QUICK)
    9·1 answer
  • A box is resting on a table. If an applied is _____ the frictional force, the box Will move sideways along the table
    15·1 answer
  • A tank contains 9000 L of pure water. Brine that contains 20 g of salt per liter of water is pumped into the tank at a rate of 2
    5·1 answer
  • chemist in South America claims to have discovered a new element with an atomic number of 34. An extremely rare element, it was
    12·1 answer
  • Describe the difference between red light and blue light. Describe the difference between red light and blue light. 700 nm corre
    11·1 answer
  • If you start with 30.0 grams of sodium fluoride, how many grams of magnesium fluoride will be produced?
    15·1 answer
  • 1. A student mixes two liquids together and notices that a white solid has formed
    6·1 answer
  • Which of the following equations is balanced?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!