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
shutvik [7]
3 years ago
14

Please select the word from the list that best fits the definition Heat moves through liquid and circulates due to density

Chemistry
1 answer:
AveGali [126]3 years ago
5 0

Convection

Explanation:

Convection is form of heat transfer by which heat moves through liquid and circulates due to density differences.

There are three major forms of heat transfer:

  • Conduction is form of heat transfer that involves contact between two bodies in which collision between their molecules caused heat exchange from the hot body to the cold one.
  • Radiation is a form of heat transfer that does not involve contact. It involves the use of electromagnetic waves of different forms.
  • Convection occurs in fluids in which heat transfers as a result of movement of molecules of the medium from one point to the other. The hotter body becomes lighter and rises whereas the colder ones sinks.

Learn more:

Sun's energy brainly.com/question/1140127

#learnwithBrainly

You might be interested in
How many significant figures are in 4.800x10-3?​
seraphim [82]
4 after solving =0.004800 where 4,800 is the significant number
5 0
2 years ago
Which statement best describes the relationship between observations and conclusions? A. Observations are based on Conclusions B
irga5000 [103]

Answer:

B. Conclusions are based on observations

Explanation:

7 0
3 years ago
Whenever a continuous bell alarm sounds in the Chemistry building:
deff fn [24]

Answer:

C

Explanation:

This is essentially one of the several safety measures in the chemical laboratory. This particular approach is one used in the case of fire eventualities.

A is wrong

This is because in the advent of a fire incident, it is necessary to evacuate the building as a whole. Meeting in the hallway is still within the building which is not the right thing to do when there’s a fire outbreak. Occupants are expected to leave the building immediately

B. Is also wrong. Taking time to pack your belongings might make you be caught in the inferno. It is expected that you leave the building at once

4 0
3 years ago
the air pressure from the atmosphere measures 0.5atm at an altitude of 18,000 ft. How much pressure is this in pounds per square
Julli [10]

14.7lb/in²

Explanation:

This is a conversion problem from atm to pounds per square inch

Pressure is the combined force per unit area of substance on another.

Given pressure = 0.5atm

To solve this problem ;

Convert from atm to N/m² to pound per square inch

    1 atm = 101325N/m²

  0.5atm = 0.5 x 101325 = 50,662.5‬N/m²

now we need to convert to pound per square inch;

     1N  = 0.225lb

     1m = 39.37in

Solving;

 101325 Nx \frac{1}{m^{2} }  x \frac{0.225lb}{1N }  x \frac{m^{2} }{39.37in x 39.37in} = 14.7lb/in²

learn more:

Pressure of gases brainly.com/question/10897667

#learnwithBrainly

8 0
3 years ago
A element or compound which occurs naturally in the earth
sashaice [31]
An element or compound which occurs naturally in the earth is a mineral. Minerals are substances formed naturally in the Earth.They have a definite chemical composition and structure. For example, the minerals gold or diamonds you’d find by mining or panning for gold since they are found naturally in the Earth.
5 0
3 years ago
Other questions:
  • Suppose you increase your walking speed from 4 m/s to 13 m/s in a period of 1 s. What is your acceleration? m/s2
    8·1 answer
  • Why is the increasing amount of carbon dioxide being taken up by the oceans a cause for concern?
    8·1 answer
  • Please answer number 76,77 and 78.
    15·1 answer
  • What is a galvanic cell made of?
    14·2 answers
  • Which of these are correct
    9·1 answer
  • HELP PLEASE!
    14·1 answer
  • Explain how tectonic plates move relative to one another at a transform plate boundary
    11·1 answer
  • Select the most likely product for this reaction:
    12·2 answers
  • Why is it necessary to specify temperature when giving Ka value​
    14·1 answer
  • What does the author predict about the future of the Earth's mantle? Do you support his educated guess? Use complete sentences t
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!