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
erastova [34]
3 years ago
14

Refrigerators and air conditioners use a substance know as

Physics
2 answers:
Elan Coil [88]3 years ago
8 0

Refrigeration and air-conditioning end-uses typically use a refrigerant in a vapor compression cycle to cool and/or dehumidify a substance or space, like a refrigerator cabinet, room, office building, or warehouse.

Alex Ar [27]3 years ago
5 0

Refrigeration and air-conditioning end-uses typically use a refrigerant in a vapor compression cycle to cool and/or dehumidify a substance or space, like a refrigerator cabinet, room, office building, or warehouse.

You might be interested in
The reason a penny thrown straight up inside a bus will come back to your hand is that you, the bus, the air inside the bus, and
Mkey [24]

Answer:

its false

Explanation:

since the penny is thrown straight up its not going to move forwad with you and the bus since it has no forces pushing on it. If the bus wasn't moving it would land back on your hand

8 0
3 years ago
An ice skater accelerates backwards for 5.0 seconds to a final speed of 12 m/s. If the acceleration backwards was at a rate of 1
Lostsunrise [7]

Answer:

Vo = 4.5 [m/s]

Explanation:

In order to solve this problem, we must use the following equation of kinematics.

v_{f}=v_{o}+a*t

where:

Vf = final velocity = 12 [m/s]

Vo = initial velocity [m/s]

a = acceleration = 1.5 [m/s²]

t = time = 5 [s]

Now replacing:

12=v_{o}+1.5*5\\v_{o}=12- (7.5)\\v_{o}= 4.5[m/s]

4 0
3 years ago
A chemical change can be represented by ____________ changing into _____________ in a ________________.
Harrizon [31]

Answer:

I don't know but I explain some of it as best as I can

Explanation:

Substances that start a chemical reaction are called reactants. Substances that are produced in the reaction are called products. Reactants and products can be elements or compounds. Bonds break in the reactants and new bonds form in the products.

3 0
3 years ago
When a current of 5 amperes is run through the coiled heating element of a stove, the resistance of the element is 80 ohms. What
dangina [55]
16 I think lol !!!!!!
7 0
3 years ago
How can Punnett square predict results of crossbreedind in peas
nika2105 [10]
Hey there,

Question: <span>How can Punnett square predict results of crossbreedind in peas?

Answer : </span><span>Because it shows all alleles and possible phenotypes.

Hope this helps :D

<em>~Top♥</em>
</span>
6 0
3 years ago
Other questions:
  • the ball has joules of potential energy at point B. At position A all of the energy changes to kinetic energy. The velocity of t
    12·1 answer
  • Suppose the Opera station broadcasts at 90.5MHz and the Rock and Roll station broadcasts at 107.1MHz. 1. Which station's signal
    12·1 answer
  • A ball rolls at 3 meters per second. how much time does it take for the ball to roll 6 meters
    14·2 answers
  • One plate goes under another in a _____.
    10·1 answer
  • Can you please help me figure out the work for the missing quantities?
    7·1 answer
  • Кто что сможет помогите, пожалуйста
    9·1 answer
  • Static electricity is
    13·1 answer
  • The Moon's appearance as seen from Earth during the 28-day lunar cycle. You can see how the changes happen by looking at the Sun
    8·2 answers
  • What is an example of a chemical change
    6·1 answer
  • PLEASE ANSWER NEED HELP!!!!!!!! PLEASE THE CORRECT ANSWER!!!!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!