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
serg [7]
3 years ago
5

A system releases 20 J of heat into its surroundings while the surroundings

Physics
1 answer:
Allushta [10]3 years ago
7 0

Answer:

The change of energy is 60J

Explanation:

We have a closed system, which receives 80 J of energy. It means this energy is entering the system. And also we have 20 J that is dissipating in the shape of heat.

Therefore the amount remaining in the system will be 80 - 20 = 60 J

You might be interested in
Boyle's Law states that as the pressure on a gas increases at constant temperature the volume of the gas
elena55 [62]
Boyle’s law is P1V1 = P2V2. This shows that pressure and volume have an inverse relationship, so increase in pressure causes a decrease in volume. B is your answer
4 0
3 years ago
What happens to the force between two charges if the magnitude of both charges is doubled and the distance between them is doubl
vlabodo [156]

Answer:the force will remain same

Explanation:

because force is equal to the ratio of magnitude and distance

4 0
3 years ago
How does fungi, snails, earthworms, and pill bugs return nutrients to the ecosystem?
luda_lava [24]
They decompose and leave their nutrients in the earth. 
4 0
3 years ago
When a perfume bottle is opened, some liquid changes to gas and the fragrance spreads around the room. Which sentence explains t
shutvik [7]
The molecules of the perfume diffuse through the room at a certain critical concentration and later are detected by our noses. 
4 0
3 years ago
Ram covers distance of zoom in 50 seconds what is his speed​
Reptile [31]

Answer:

speed = distance/time

this is the equation substitute your values and get the answer....btw check you question again..

7 0
3 years ago
Other questions:
  • A cyclist accelerates from rest to 8 m/s in 3 seconds. How far did the cycles travel in 3 seconds?​
    15·2 answers
  • I have 2 questions
    11·1 answer
  • PLZ HELP I WILL GIVE BRAINLIEST!!!!
    5·1 answer
  • What symbol do we use for the resultant?
    12·1 answer
  • The East African rift is an example of what
    15·1 answer
  • Paul sprinkles iron filings onto a piece of paper
    9·1 answer
  • Which of the following causes clouds to develop over the ocean?
    9·2 answers
  • Which scientist is often called the “father of the atomic bomb” because of his work as the head of the manhattan project?
    7·1 answer
  • Explain, step by step, how to calculate the amount of current (I) that will go through the resistor in this circuit
    13·2 answers
  • In Fig. 2-2, what is the acceleration at 1.0 s?velocity (m/s)2010time (s)02.010physics graph 2- 10-20Figure 2-2
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!