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
DedPeter [7]
3 years ago
12

Which of the following is true if ΔEsys = - 115 J? A. The system is gaining 115 J, while the surroundings are losing 115 J. B. T

he system is losing 115 J, while the surroundings are gaining 115 J. C. Both the system and the surroundings are gaining 115 J. D. Both the system and the surroundings are losing 115 J. E. None of these are true
Social Studies
1 answer:
lutik1710 [3]3 years ago
4 0

Answer:

B. The system is losing 115 J, while the surroundings are gaining 115 J.

Explanation:

Internal energy is denoted by the symbol ΔE. Internal energy as the name suggests is the total energy which the body contains. It is defined as the sum of the total of kinetic energies and the potential energies of all the inside particles of the body.

For a system, internal energy can be negative as well as positive. When the system loses internal energy,it is negative and when the system absorbs internal energy it is positive.

In the context since it is given that ΔEsys = - 115 J. Therefore the system is losing internal energy of 115 J to the surrounding. The surrounding is gaining 115 J of energy because the system is surrounded by the surrounding and the internal energy is transferred to the surroundings.

You might be interested in
The appropriate use of screening and assessments can assist VPK teachers in planning for the instruction of individual children
MaRussiya [10]

The appropriate use of screening and assessments can assist VPK teachers in planning for the instruction of individual children and to track the development of literacy, language and mathematics skills across the year.

The Florida Voluntary Prekindergarten (VPK) Assessment Teacher's Manual is a helpful resource for information on the goals of tracking and evaluating children's academic progress and how to use this data to suit each child's individual educational requirements.

Additionally, details on the creation of the VPK Assessment, how to administer, document, and score each assessment measure, as well as how to enter data into the VPK Assessment Online Reporting System, are provided.

Learn more about assessment here:

brainly.com/question/11388671

#SPJ9

6 0
2 years ago
True or False?
Brilliant_brown [7]

Answer:

true

Explanation:

7 0
3 years ago
The finding that iq scores have increased dramatically over the last century is known as:____.
Contact [7]

The locating that IQ scores have increased dramatically during the last century is referred to as the Flynn impact.

The Flynn effect refers to a secular growth in population intelligence quotient (IQ) located at some point of the twentieth century (1–four). The modifications were rapid, with measured intelligence normally growing around three IQ factors per decade.

An instance of the Flynn effect is IQ rankings elevated by using 13.8 factors from 1932 to 1978. A similar price of growth was observed from 1972 to 2006.

Learn more about  the Flynn impact here

brainly.com/question/10607327

#SPJ4

5 0
2 years ago
What is an acceptable reason for a new federal bureaucratic organization to
ioda

Answer:

The correct option is A

A bureaucratic organization is one with rigid and tight procedures, policies and limitations, and the company reacts with strict controls, as well as reluctance to adapt or change. Bureaucracies are very organized with a high degree of formality in the way they operate

please vote me brainliest.

3 0
2 years ago
Why does the state should not intervene in the economy to avoid inequality gaps?
LuckyWell [14K]

Answer: I dunno

Explanation:

3 0
3 years ago
Other questions:
  • The Spanish who lived and worked in missions often forced Native Americans to
    11·2 answers
  • Why do people choose to abide by social norms? Why do people choose to break them?
    15·1 answer
  • Bentuk interaksi sosisal dan contoh
    7·1 answer
  • To ensure a smooth transfer, the outgoing incident commander should provide a(n) ___________ to the new incident commander.
    15·2 answers
  • Dr. Faulkner believes that directly observable events-stimuli and responses-are the appropriate focus of the study of developmen
    12·1 answer
  • Why the sun is an<br> important resource?
    13·1 answer
  • Which phrase best completes the diagram<br> HISTORY QUESTION
    13·1 answer
  • The nurse is required to inject a drug into the ventrogluteal muscles of the client. how should the nurse position the client?
    13·1 answer
  • chris has a one-hour break between classes every wednesday. chris can either stay at the library and study or go to the gym and
    12·1 answer
  • Which of the following is the main purpose of the Federal Reserve System?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!