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
4vir4ik [10]
3 years ago
15

This is heat transfer due to differences in density

Physics
2 answers:
Gala2k [10]3 years ago
8 0

Answer:

convection

Explanation:

Heat transfer by convection is caused by differences of temperature and density within a fluid.

Gekata [30.6K]3 years ago
8 0

Answer:

This flow transfers heat from one part of the fluid to another. Heat transfer by convection is caused by differences of temperature and density within a fluid. Density is a measure of how much mass there is in a volume of a substance.

Explanation: hope this helped ;3

You might be interested in
Which statement best describes wavelength?
xxMikexx [17]

Answer:

B

Explanation:

Wave length is the height perpendicular verically of a wave

5 0
2 years ago
Read 2 more answers
20 cubic inches of a gas with an absolute pressure of 5 psi is compressed until its pressure reaches 10 psi. What's the new volu
Anna71 [15]

Answer:

B. V_{f}= 10\,cubic\,inches

Explanation:

Assuming we are dealing with a perfect gas, we should use the perfect gas equation:

PV=nRT

With T the temperature, V the volume, P the pressure, R the perfect gas constant and n the number of mol, we are going to use the subscripts i for the initial state when the gas has 20 cubic inches of volume and absolute pressure of 5 psi, and final state when the gas reaches 10 psi, so we have two equations:

P_{i}V_{i}=n_{i}RT_{i} (1)

P_{f}V_{f}=n_{f}RT_{f} (2)

Assuming the temperature and the number of moles remain constant (number of moles remain constant if we don't have a leak of gas) we should equate equations (1) and (2) because T_{i}=T_{f}, n_{i}=n_{f} and R is an universal constant:

P_{i}V_{i}= P_{f}V_{f}, solving for V_{f}

V_{f} =\frac{P_{i}V_{i}}{P_{f}} =\frac{(5)(20)}{10}

V_{f}= 10 cubic\,inches

6 0
3 years ago
The primary gases of the atmosphere are _____. nitrogen and carbon dioxide nitrogen, oxygen, and argon nitrogen and oxygen nitro
Paladinen [302]
<span>The primary gases of the atmosphere are _____:
</span>
nitrogen, oxygen, and carbondioxide
6 0
3 years ago
Read 2 more answers
Which formula is used to find an object's acceleration?
Vika [28.1K]

Answer:

4 option is correct ........

7 0
2 years ago
Discuss the formation of thunderstorms and tornadoes
mestny [16]
There diffrent but can cause the same thing
6 0
2 years ago
Other questions:
  • If a small rock is dropped from a height of 3.1 m how fast will it be moving when it reaches the ground 0.80 seconds later
    14·1 answer
  • Why should you exercise caution when taking a personality test? Some online tests may ask for too much personal information. Per
    12·2 answers
  • If 300. mL of water are poured into the measuring cup, the volume reading is 10.1 oz . This indicates that 300. mL and 10.1 oz a
    15·2 answers
  • The emission spectrum of an atom provides information primarily regarding ?
    6·1 answer
  • Using the rules for significant figures, what do you get when you subtract 15.54 from 508.9538? A. 493 B. 493.4 C. 493.41 D. 493
    9·2 answers
  • How can i open leaderboards column in brainly
    11·1 answer
  • What are the limitations of using solar panels?​
    13·1 answer
  • 7. A runner increases his velocity from 0 m/s to 20 mis in 2 What is the runner's average acceleration?
    6·1 answer
  • Please help help help mee
    14·1 answer
  • What is the speed of a truck traveling 10km in 10 minutes
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!