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
xxMikexx [17]
3 years ago
5

What is sinking cold air and rising warm air?

Chemistry
1 answer:
Shkiper50 [21]3 years ago
4 0
Since hot air is less dense than cold air, the hot air rises and the cold air sinks. Extra: Warm air topically brings rain cuz it forms over oceans and that’s why hurricanes form over sea and eventually move toward land
You might be interested in
A reading shows a pressure measurement of 43 in. Hg. What is the equivalent pressure in psi? A. 5.73 psi B. 2223.13 psi C. 26.32
oksian1 [2.3K]
43 inHg = 43 inHg*2.54cm/in = 109.22cmHg * 10 mm/cm = 1092.2 mmHg


14.7 psi = 760 mmHg

1092.2mmHg * 14.7psi / 760 mmHg = 21.13 psi

Answer: option D. 21.13 psi
7 0
4 years ago
Read 2 more answers
Convert 1.5 km to millimeters, and express the result in scientific notation.
Grace [21]
The answer is 1.5e+6. Hope this helped!
7 0
3 years ago
Why are scientists concerned with finding Earth-like planets?
sdas [7]
Over the last few days, NASA has been getting everybody excited with its plans to hold a high profile briefing about a discovery beyond our solar system. Now we know that the announcement concerns the discovery of seven planets orbiting a star elsewhere in our galaxy<span>.  hope this helps</span>
5 0
3 years ago
Read 2 more answers
Pls help!!! ILL GIVE BRAINLIEST, 70 points + 10 more if not plagiarized ty ty (also for those who scam and do it for the points
sukhopar [10]

Answer:

What procedure did you use to complete the lab?

→Procedures that needs to be considered to complete the lab are- a thorough knowledge of lab assignments, knowledge about safety equipment, reviewing the MSDS of chemicals for lab experiment etc.

<h3>Explanation:</h3>

To be lab prepared one must follow these procedures-

1. One should have the knowledge of lab assignments to make the lab experiment easier.

2. To be aware about safety equipment and their uses in lab, like- the location of fire extinguisher in lab.

3. To know the steps of experiments to be performed

4. To fill notebook of lab with information regarding the experiment

5. One should review the data sheets of chemicals material safety.

6. To put on all the necessary dressings to perform experiment.

7. To have complete understanding about the experiment disposals.

7 0
2 years ago
Read 2 more answers
Maple syrup, which comes from the sap of maple trees, contains water and natural sugars. It's a clear, brown liquid and the suga
iren2701 [21]

Maple syrup is a solution, all of the chemicals in maple syrup are dissolved in water.

8 0
3 years ago
Other questions:
  • After decaying for 48 hours, l/16 of the original mass of a radioisotope sample remains unchanged. What is the half-life of this
    9·1 answer
  • Plz Answer all three questions thx ;)
    10·1 answer
  • Suppose you place an ice cube into a cup of hot tea? What will happen to the temperature of the ice cube and the tea? A) The tem
    10·1 answer
  • Arrange the elements in order of increasing ionization energy. Use the
    15·2 answers
  • An alcohol thermometer makes use of alcohol's changing in order to measure temperature. As the temperature goes up.
    10·1 answer
  • What determines crystal size in minerals formed by lava or magma?
    6·1 answer
  • Insertion mutation definition ?
    5·2 answers
  • Which correctly lists two characteristics of crystal faces that define crystal systems?
    11·2 answers
  • A sample of paraffin wax undergoes the following change: C25H52(s) → C25H52(l)
    9·1 answer
  • hydrogen decomposes quickly when exposed to light. the reaction for decomposing hydrogen peroxide is:
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!