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
vlabodo [156]
2 years ago
9

When a kettle is placed on the stove and water begins to boil, the hotter water at the bottom begins to rise and the

Chemistry
2 answers:
spin [16.1K]2 years ago
8 0

Answer:

Explanation: in the picture☺️

My name is Ann [436]2 years ago
3 0

Answer:

The cooler water is denser

Explanation:

Convection drives the boiling of water placed on a stove in a kettle.

During convection, heat is circulated by density differences in portions of a fluid.

Convection is a form of heat transfer in fluids especially gas and liquid.

  • In boiling water, the heat is supplied to the base of the stove.
  • The water at the bottom on heat becomes lighter as the molecules gain more kinetic energy.
  • The colder part of the water on top sinks to replace the less dense on below.
  • This exchange sets up convection cells in the kettle.
You might be interested in
As a real gas deviates from ideal gas behavior, the particles _____
Alik [6]

Answer:

Have some attraction towards each other

Explanation:

Gases deviate from the ideal gas behavior because their molecules have forces of attraction between them. At high pressure, the molecules of gases are very close to each other so the molecular interactions start operating and these molecules do not strike the walls of the container with full impact.

Hope this helps :-)

Have a great rest of your day or night!

Enjoy your studies and assignments

<3 simplysun

ps. I do not own any of these answers so please don't give full credit to me

7 0
2 years ago
What did aristotle believe about the nature of matter
Murrr4er [49]

Answer:

Aristotle believes that all material substances are matter and form.

Explanation:

If you remember from the four causes, the matter is one cause and form is another cause. Substance theory says that substances are the ultimate things in the universe

7 0
3 years ago
Which statements correctly describe characteristics of cells? Check all that apply. A. Animal cells are all generally circular i
Gnoma [55]

Answer:

A. Correct

B. Wrong

C. Wrong.

D. Correct.

E. Correct.

Explanation:

8 0
2 years ago
1. What is a gene?(1 point)
tigry1 [53]
Based on this website I would say B. Hope this helps

5 0
2 years ago
Read 2 more answers
Hello comets~<br>help me with these questions ​
Vadim26 [7]

Impurities of brine solution

  • calcium chloride
  • calcium sulphate
  • magnesium chloride
  • sodium sulphate

Characteristics of halides of beryllium

  • covalent bond
  • does not conduct electricity
  • In organic solvents, it is soluble.

4 0
2 years ago
Read 2 more answers
Other questions:
  • State the oxidation number assigned to each bold element in the formula: NH4+1 a 3 b -3 c -1 d 6
    11·1 answer
  • To what category of elements does an element belong if it's a poor conductor of electricity
    11·1 answer
  • What information can be obtained from a chemical formula?
    9·1 answer
  • Which of the following could be said about ecological footprints?
    7·1 answer
  • The law of the conservation of mass must be obeyed in a chemical reaction. what do the atoms do during a reaction that shows the
    8·1 answer
  • You collect 14.2 liters of CO gas from an experiment. How many molecules would be in the sample?
    15·1 answer
  • Can somebody help me name this organic compound!!​
    15·2 answers
  • 1. How many isotopes does hydrogen have?
    9·2 answers
  • Kernels of corn are heated and become popcorn. Why is this a chemical change?
    9·2 answers
  • Balanced symbol equation for reaction between sodium carbonate solution and dilute sulphuric acid?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!