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
steposvetlana [31]
3 years ago
15

Which reverse the normal flow of thermal energy

Chemistry
2 answers:
Vedmedyk [2.9K]3 years ago
8 0

the answer is heat pump

Alchen [17]3 years ago
3 0

Heat pumps most do work on a refrigerant in order to reverse the normal flow of thermal energy.

You might be interested in
How many molecules are in 120 grams of Na2SO4
brilliants [131]

3.06 × 10^23 molecules

5 0
3 years ago
The Earth's crust is a thin layer that takes up less than<br> %(percent) of the Earth
VikaD [51]

Answer:

it is less than 1% made up of the world

Explanation:

i hope this helps u out

6 0
3 years ago
Read 2 more answers
Please help!!!!!! Name 3 differences between vascular and non vascular plants
Arlecino [84]
Am letting the picture doing the talk.

8 0
3 years ago
A student has a piece of aluminum metal what is the most reasonable assumption a student can make about the metal
Gala2k [10]

Answer:

<h2>- It could be stretched into a thin wire.</h2>

Explanation:

As per the question, the most rational claim that the student can make about the aluminum metal is that 'it could be stretched into a thin wire' without breaking which shows its ductility. It is one of the most significant characteristics of a metal. Metals can conduct electricity in any state and not only when melted. Thus, option A is wrong. Options C and D are incorrect as metals neither have the same shape always nor do they break on hitting with a hammer. Therefore, <u>option E</u> is the correct answer.

3 0
3 years ago
The beakers in the picture above are labeled according to the ionic solutions they contain. What metal or metals could replace c
tangare [24]

Explanation:

When a metal replaces another metal in solution, we say such a reaction has undergone a single displacement reaction.

In such a reaction, metal higher up in the activity series replaces another one due to their position.

To known the metal or metals that will replace the given copper, we need to reference the activity series of metals.

Every metal higher than copper in the series will displace copper from the solution.

So, there metals are: potassium, sodium, lithium, barium, strontium etc.

8 0
3 years ago
Other questions:
  • A 6.00 liter sample of air has a pressure of 207 kilopascals at a temperature of 50°C. Which law will you use to calculate the n
    10·1 answer
  • Which skier will have a greater potential energy?
    6·2 answers
  • Magnesium and nitrogen react in a combination reaction to produce magnesium nitride. 3 mg + n2 ? mg3n2. in a particular experime
    5·1 answer
  • Wafting the air above a chemical is one way to it directly
    6·1 answer
  • It rate of effusion of a particular gas was measured and found to be 24.0 ml/min. under identical conditions the rate of effusio
    9·1 answer
  • What is the mass in grams of 14.2 liters of sulfur dioxide gas at STP?
    6·1 answer
  • HELP!!!
    12·2 answers
  • Although almost 80% of the atmosphere is made up of nitrogen gas, most living things
    14·1 answer
  • On a summer day, you take a road trip through Death valley, california in an antique car.you start put at a temperature of 20*c,
    15·1 answer
  • State which substance is undergoing oxidation and which substance is undergoing reduction in the following reaction:
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!