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
Tomtit [17]
2 years ago
10

A student observes that water in a pot on a burner becomes hotter explain how energy is conserved in the situation

Chemistry
1 answer:
Daniel [21]2 years ago
8 0

  • The water in the pot becomes hotter as a result of heat transfer.

  • <em>Energy can be transferred from a region to another , but there will still the same overall amount of energy</em> ( energy conservation)

  • When a pot containing water  is  placed on the stove and  heat is applied with the burner, there is a flow of heat from the burner to the water.

  • Heat will be transferred from the burner to the pot, then there will be transferred of heat from the pot to the water, the molecules there in the water  will be energized as a result of the heat transfer until the boiling point  is  reached.

  • Energy transfer can take place in three form, this could be conduction, radiation or convention.

  • Convention which is a cyclical process is the one that occurs in fluids only so as a result of convection , the water at the bottom will be heated and the molecules start moving and it will rise till it get to the water at the top of the pot.

<em>Therefore, the water is heated as a result of heat transfer.</em>

<em />

Learn more at : brainly.com/question/17858145?referrer=searchResults

You might be interested in
Why should we try to use less oil, natural gas and electricity?
oksano4ka [1.4K]
Because they aren’t sustainable and they contribute to global warming, I think.
6 0
3 years ago
Read 2 more answers
What precipitate sometimes forms during an acid-base neutralization reaction?
vaieri [72.5K]

Answer:

The answer is option C.

Salt

Hope this helps you

7 0
3 years ago
Read 2 more answers
Which property of a mineral sample does not influence how quickly it settles in water? 1) density 2) hardness 3) shape 4) size
satela [25.4K]
<h3><u>Answer</u>;</h3>

4) size

<h3><u>Explanation</u>;</h3>
  • The mineral’s physical properties are used in identifying minerals and are determined by its chemical composition and crystal structure.
  • <u>Streak</u> is the color of the mineral in powdered form and since it is a more accurate illustration of the mineral’s color, its is a more reliable property of minerals than color for identification.
  • <u>Hardness</u> is one of the better properties of minerals to use for identifying a mineral. Hardness is a measure of the mineral’s resistance to scratching.
  • <u>Density</u> may be used to identify minerals. It is used to describe the amount of matter in a certain amount of space. Substances that have more matter packed into a given space have higher densities.
8 0
3 years ago
A pupil adds 5 cm of 12 mol.dm sulphuric acids to make a 250 cmº solution. Calculate the
klemol [59]

Answer:

0.500 mol/dm³

Explanation:

Using the formula below;

CaVa = CbVb

Where;

Ca = concentration of acid (mol/dm³)

Cb = concentration of base (mol/dm³)

Va = volume of acid (cm³)

Vb = volume of base (cm³)

In accordance to the information provided in this question is;

Va = 5cm³

Vb = 250 cm³

Ca = 12 mol/dm³

Cb = ?

Using CaVa = CbVb

12 × 5 = Cb × 250

60 = 120Cb

Cb = 60/120

Cb = 0.500 mol/dm³

8 0
3 years ago
What is the momentum of a 0.01 kg toy car moving at 5.0 m/s?
snow_tiger [21]

Answer: 0.05 kgm/s

Explanation:

8 0
3 years ago
Other questions:
  • Covalent bond occur between which groups of elements?Immersive Reader
    11·2 answers
  • Which phrase describes an atom
    5·1 answer
  • What is the difference between an element and a compound??
    11·1 answer
  • Write the correct ionic compound formula
    5·1 answer
  • A flexible vessel contains 32.00 L of gas at a pressure of 1.59 atm. Under conditions of constant temperature and moles of gas,
    14·1 answer
  • What kind of tools did prehistoric people make with flint
    13·1 answer
  • Find the mass of 1.0 x 1025 formula units of iron (II) phosphide
    13·1 answer
  • An element with a high ionization energy would most likely be what type of element?
    14·1 answer
  • Determine the spec gravity of 500 mL alcohol if the density is 0.79g/ml
    8·1 answer
  • When the distance from one object to another is changing the object is said to be in
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!