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
IrinaK [193]
3 years ago
8

The direction of a natural process is indicated by which of the following? A. conservation of energy. B. change in entropy C. th

ermal efficiency D. specific heat E. expansion coefficient
Physics
1 answer:
Afina-wow [57]3 years ago
6 0

Answer:

The correct answer is option'B': Change in entropy

Explanation:

We know from the second law of thermodynamics for any spontaneous process the total entropy of the system and it's surroundings will increase.

Meaning that any unaided process will  move in a direction in which the entropy of the system will increase.It is because the system will always want to increase it's randomness

You might be interested in
Which of the following statements is TRUE?
KIM [24]
Hello there!

<span>Which of the following statements is TRUE?

Correct answer: </span>Light waves are electromagnetic waves and sound waves are mechanical waves.
5 0
3 years ago
Read 2 more answers
What is the net force on an object when you combine a force of 10n north with a force of 5n south?
svetoff [14.1K]
Let north as positive
Fnet=10n-5n
=5n north
7 0
2 years ago
For a neutrally charged atom, which of these must be true?
Darina [25.2K]
The number of electrons is equal to the number of protons.
7 0
3 years ago
How much force must be applied on a blade of length 4cm and thickness of 0.1mm to exert a pressure of 4000000pa?
Viktor [21]

Answer:

F= 403429 kpa

Explanation:

Pressure is the product of force and area

Mathematically,

P=F*A -------where F is force and A is area.

A= 40 *0.1 = 4mm² -----convert to m²

A= 4e⁻⁶ m²

P= 4000000 pa

F= P/A = 4000000/4e⁻⁶

F= 403428793.493 pa

F= 403429 kpa

7 0
2 years ago
Sunlight strikes a solar panel, which is then used to power the lights in a
Stells [14]

Answer:

B

Explanation:

Sunlight comes in the form of light energy. Upon striking the solar panels, it converts the light energy into electrical energy so as to run throughout the circuits. Then since it's used to power light, the electrical energy will be converted back into light energy

7 0
2 years ago
Read 2 more answers
Other questions:
  • 100 POINTS PLEASE HELP ASAP!!!!
    8·2 answers
  • A 4 kg body is traveling at 3 m/s with no external force acting on it. At a certain instant an internal explosion occurs, splitt
    8·1 answer
  • A 4.00 kg ball is moving at 4.00 m/s to the EAST and a 6.00 kg ball is moving at 3.00 m/s to the NORTH. The total momentum of th
    8·1 answer
  • A man 6 feet tall walks at a rate of 6 feet per second away from a light that is 15 feet above the ground.
    15·1 answer
  • Two charged particles are projected into a magnetic field that is perpendicular to their initial velocities. If the charges are
    15·1 answer
  • When waves interact do they move through each other or bounce off each other? WILL MARK BRAINLIEST!!!
    10·1 answer
  • Exam
    5·2 answers
  • A stretched string has a mass per unit length of 5.00 g/cm and a tension of 10.0 N. A sinusoidal wave on this string has an ampl
    14·1 answer
  • A student is holding a marble in his hand. What are the equal and opposite forces that are acting on it?
    10·1 answer
  • A car of mass 1490 kg makes a
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!