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
tatyana61 [14]
2 years ago
7

In which direction does heat energy move?

Chemistry
2 answers:
defon2 years ago
8 0
C



Heat usually flows to colder objects in order to make them both the same temperature and when the colder object finally gets hot and is the same temperature as the hotter object it stops flowing hope this helps:)
liq [111]2 years ago
4 0

Answer:

B

Explanation:

Because when a cold object is cold it start to get warm because Of the air.

and it start to warm and it gets warm.

You might be interested in
An iron bar of mass 841 g cools from 84°C to 7°C. Calculate the heat released (in kilojoules) by the metal.
Oduvanchick [21]

Answer:

28.75211 kj

Explanation:

Given data:

Mass of iron bar = 841 g

Initial temperature = 84°C

Final temperature = 7°C

Heat released = ?

Solution:

Specific heat capacity:

It is the amount of heat required to raise the temperature of one gram of substance by one degree.

specific heat capacity of iron is 0.444 j/g.°C

Formula:

Q = m.c. ΔT

Q = amount of heat absorbed or released

m = mass of given substance

c = specific heat capacity of substance

ΔT = change in temperature

ΔT = 7°C - 84°C

ΔT = -77°C

By putting values,

Q = 841 g × 0.444 j/g.°C × -77°C

Q = 28752.11 j

In Kj:

28752.11 j × 1 kJ / 1000 J

28.75211 kj

8 0
3 years ago
What’s is solar energy
Sonja [21]
Solar energy is energy created from the sun
8 0
2 years ago
Read 2 more answers
Determine the geometry for how two acetonitrile molecules would interact with each other
Novay_Z [31]
<span>Acetonitrile molecules are mainly used in lithium batteries as a solvent, and is commonly found in the air from vehicle exhaust.

The geometry on</span><span> how two acetonitrile molecules would interact with each other is as follows:

             _______
-------  C========  N

The carbon atom has a single bond to the atom on its left side while having a triple bond on the nitrogen atom on the right side.
       </span>
8 0
3 years ago
Salicylamide can undergo an iodination by electrophilic aromatic substitution. Arrange the procedural steps in order to iodinate
Tanzania [10]

The procedural steps in order to get iodinate salicylamide are as follows:

  • It begins first at a laboratory.
  • Secondly, one has to dissolve salicylamide in ethanol.
  • Then one has to add sodium iodide.
  • Later on, one has to add sodium hypochlorite to the ice cold solution of salicylamide and sodium iodide.
  • Thereafter one has to sodium thiosulfate.
  • It is better to Acidify by a person adding about 10% of  HCl.
  • The one has to collect the crude product through the use of vacuum filtration.
  • Lastly one then Recrystallize from hot ethanol.
<h3>What is Electrophilic aromatic substitution?</h3>

The Electrophilic aromatic substitution is known to be a kind of an organic reaction where an atom is said to be added or attached to a kind of aromatic structure (that is made up of hydrogen) is said to be replaced by an electrophile.

Learn more about  electrophilic aromatic substitution from

brainly.com/question/14908357

4 0
2 years ago
What is the definition if a chemical bond?
Anastaziya [24]
A. a mutual attraction between the nuclei and electrons in two different atoms.
8 0
3 years ago
Read 2 more answers
Other questions:
  • Which of these best describes the difference between the formulas for nitrogen monoxide and nitrogen dioxide? Which of these bes
    9·1 answer
  • In a solution, the substance that changes phase is the _____, while the substance that does not change phase is the____.
    9·1 answer
  • How many electrons are in a Cd3+ ion ?
    10·2 answers
  • What is a level 7-8 grade science fair project I can do?
    8·1 answer
  • Sodium Sulfide chemical formula
    14·1 answer
  • The chemical bonding in sodium phosphate, Na3PO4, is classified as:
    14·2 answers
  • An equilibrium mixture of PCl5(g), PCl3(g), and Cl2(g) has partial pressures of 217.0 Torr, 13.2 Torr, and 13.2 Torr, respective
    11·1 answer
  • __________ ___________ can release different forms of energy such as electricity or light, in addition to the release of heat en
    15·2 answers
  • (1) Complete the word equation for the complete combustion of methane in
    11·1 answer
  • As current flows through a system, what happens to the voltage available at each load?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!