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
Harlamova29_29 [7]
3 years ago
11

Which statement about thermal energy (or heat energy) is most accurate?

Physics
1 answer:
Aneli [31]3 years ago
7 0

It increases with the motion of particles within a substance

I just took the test

You might be interested in
A pure substance has a/an
Evgesh-ka [11]

Answer:

Element or a compound.

Explanation:

6 0
3 years ago
Need some help with these two physics problems!
Juliette [100K]

The force that keeps the puck moving is 0.25 N while the velocity of the puck is  3.7 m/s.

<h3>What is the centripetal force?</h3>

We know that the centripetal force is the force that acts on a body that is moving along a circular path. In this case, we are told that the puck is moving along a circular path hence it is acted upon by the centripetal force that acts on it.

The centripetal force in this case would be supplied by the weight of the object that is moving in the circular path. Thus we can write in our equation that;

Centripetal force = Weight of object = mg

m = mass of the object

g = acceleration due to gravity

Then;

W = 0.026 Kg * 9.8 m/s^2

W = 0.25 N

To obtain the velocity of the object;

FT = mv^2/r

v = √ FT r/m

v =  √0.25 * 1.4/0.026

v = 3.7 m/s

Learn more about centripetal force:brainly.com/question/11324711

#SPJ1

5 0
1 year ago
Which of the following is not true about elements.
alexgriva [62]

Answer:

C

Explanation:

elements are classified as covalent, ionic, metallic

8 0
3 years ago
Which material is a gas
Aneli [31]

h, it has the lowest density so it makes sense it is the gas.

6 0
3 years ago
Explain how itis possible for electron-group geometry to difer trom molecular geometry. Use the Lewis dot diagram below to help
Viktor [21]

Answer:

If lone pairs of electrons, electrons not bonded to other atoms, are located in the molecule, this will change the molecular geometry, not the electron geometry. If all the electron groups are bonded, with no lone pairs, then the electron geometry and molecular geometry are the same.

5 0
3 years ago
Other questions:
  • A group of students decides to set up an experiment in which they will measure the specific heat of a small amount of metal. The
    10·1 answer
  • Two identical stones, A and B, are thrown from a cliff from the same height and with the same initial speed. Stone A is thrown v
    15·2 answers
  • Is a sugar crystal a mineral? Explain
    12·1 answer
  • A janitor comes across a spilled substance on the floor of a highschool chemistry lab. he wants to make sure that the liquid is
    12·1 answer
  • How a measuring scale measure our weight
    12·1 answer
  • A permanent magnet is pushed into a wire, left there for a while, and then pulled out. During which time does a current run thou
    10·1 answer
  • How to the eath turn
    7·2 answers
  • Excessive washing of the skin disrupts the natural growth of bacteria on the skin's surface, increasing the
    8·2 answers
  • A closed, uninsulated system fitted with movable piston, so no matter is exchanged with the surroundings, was assembled. Introdu
    8·1 answer
  • Why did the chicken cross the road
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!