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
LenKa [72]
3 years ago
15

How is temperature related to the physical change of a substance?

Physics
2 answers:
WINSTONCH [101]3 years ago
8 0
When you heat something of cool it down you don't change the substance you might change the why is looks, but it is still the same substance. For example you cool water to 0 degrees Celsius it turns into ice but it still is two parts hydrogen and one part oxygen H2O. Physical changes will change state and/or form but it will still be what it originally was on the molecular level. Hope that helped. 
natta225 [31]3 years ago
5 0

Sample Response: Temperature is a measure of the kinetic energy of particles in a substance. As temperature increases, the atoms or molecules in a substance gain energy. As temperature decreases, the particles lose energy. A change in the energy of particles causes a change in their arrangement. A change in the arrangement of particles can lead to a physical change.

You might be interested in
If a force of 12 N is applied to an object
Varvara68 [4.7K]

Answer:

<h3>The answer is 3 kg</h3>

Explanation:

The mass of the object can be found by using the formula

m =  \frac{f}{a}  \\

f is the force

a is the acceleration

From the question we have

m =  \frac{12}{4}  \\

We have the final answer as

<h3>3 kg</h3>

Hope this helps you

6 0
3 years ago
I NEED HELP PLEASE, THANKS! :)
Yuliya22 [10]

Answer:

Radio waves have a wavelength between 10^{-9}m and 10^{-12}m

While,

X rays have a wavelength between 1m and 10km.

=> It is one of the condition of diffraction that the obstacle (coming in the way) must be comparable with the size of the wavelength.

=> This shows, that radio waves have a wavelength which is comparable with the size of buildings and can really easily diffract through it

=> While, X-rays are big enough to diffract through the wall.

So, if an X-ray technician stands behind a wall during the use of her machine, she will remain safe.

6 0
3 years ago
If you see that a hot-air balloon is rising above the top of a hill, what is the top of the hill called? A. delta point B. dista
MrRissso [65]
The answer is reference point. 
5 0
3 years ago
Read 2 more answers
What is weight?
OverLord2011 [107]

Answer:

C

Explanation:

The answer is C) the mass of an object

8 0
3 years ago
Read 2 more answers
A scientist tests the water in a local pond and finds that it has a pH of 7.9. What is true about the water sample?
SSSSS [86.1K]
So the pH level of regular water is about 7.0 so since it is 7.9, it means the water is a little more basic
3 0
3 years ago
Other questions:
  • Learning Goal:To understand and be able to use the rules for determining allowable orbital angular momentum states.Several numbe
    8·1 answer
  • A silver bar 0.125 meter long is subjected to a temperature change from 200°C to 100°C. What will be the length of the bar after
    15·2 answers
  • What type of wave could measure 5 meters in length?
    12·1 answer
  • Why does a coastal area have less variation in temperature than a noncoastal area
    12·1 answer
  • What was the greatest discovery by galileo during his inclined-plane experiments?
    7·1 answer
  • What can be inferred about the cave in the photo above?
    9·2 answers
  • The study and analysis of light according to its component wavelengths is called
    11·1 answer
  • Describe friction force (Ffr) in your own words
    10·1 answer
  • If a point has 40 J of energy and the electric potential is 8 V, what must be the charge?
    9·2 answers
  • Statements best explains why a scientific theory can be revised?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!