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
brilliants [131]
3 years ago
8

If you pump air into cycle tyre a slight warming effect is noticed at valve stem why

Chemistry
1 answer:
SSSSS [86.1K]3 years ago
8 0
Probably the kinetic energy of rubbing the pump against the valve, combined with the increase in gas pressure in the tire itself.
You might be interested in
Do the molecules in a desk have energy?
Harrizon [31]
Everything requires energy to move. If the desk is moving, then it has energy. 
6 0
2 years ago
How are genes and alleles related
Montano1993 [528]
Alleles are inside a gene and genes are made up by alleles. Also, a gene is DNA, so the allele is like piece of DNA inside a gene<span>.

Hope this helps:)
</span>
7 0
3 years ago
The table shows data for two groups of plants one grown with fertilizer and the other without fetalizer was the mean height of t
AleksAgata [21]

Answer:

What is the question?

Explanation:

6 0
2 years ago
Read 2 more answers
In which instance is a gas most likely to behave as an ideal gas?A.) At low temperatures, because the molecules are always far a
kiruha [24]

Answer:

C.) At room temperature and pressure, because intermolecular interactions are minimized and the particles are relatively far apart.

Explanation:

For gas to behave as an ideal gas there are 2 basic assumptions:

  • The intermolecular forces (IMF) are neglectable.
  • The volume of the gas is neglectable in comparison with the volume of the container.

<em>In which instance is a gas most likely to behave as an ideal gas?</em>

<em>A.) At low temperatures, because the molecules are always far apart.</em> FALSE. At low temperatures, molecules are closer and IMF are more appreciable.

<em>B.) When the molecules are highly polar, because IMF are more likely.</em> FALSE. When IMF are stronger the gas does not behave as an ideal gas.

<em>C.) At room temperature and pressure, because intermolecular interactions are minimized and the particles are relatively far apart.</em> TRUE.

<em>D.) At high pressures, because the distance between molecules is likely to be small in relation to the size of the molecules.</em> FALSE. At high pressures, the distance between molecules is small and IMF are strong.

3 0
3 years ago
Contrast the structure of table salt and table sugar
nydimaria [60]
Table salt = ionically bonded molecule, sodium transfers one valence electron to chloride, NaCl

Table sugar = covalently bonded molecule

Sorry, that’s all I know.
4 0
3 years ago
Other questions:
  • How did the uncertainty principle influence thinking about the arrangement of electrons in atoms?
    8·1 answer
  • What separation technique would you use to separate leaves from a pool
    8·1 answer
  • Arrange the substances in the table from the MOST to the LEAST ordered particle arrangement
    11·2 answers
  • When people conserve electricity, power plants do not need to produce as much electricity because there is less demand for it.
    10·1 answer
  • What is the name of the the following formula Cd(HOOCCOO)2
    14·1 answer
  • Which of the following correctly describes the decomposition of aqueous NaNO3?
    15·1 answer
  • Why is a rise in sea level significant?
    5·2 answers
  • What is the difference b/w synthesis reaction and combination reaction​
    14·2 answers
  • Write an 250 words about Water Purification and Filtration
    8·1 answer
  • During photosynthesis, carbon dioxide, water, and energy react to form glucose and oxygen. Which line would be longer on the ene
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!