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
olganol [36]
3 years ago
5

Which best describes how the diagram illustrates both laws of thermodynamics?

Physics
2 answers:
Mama L [17]3 years ago
6 0

First law of thermodynamics is based on conservation of energy that states that energy can never be destroyed, it changes from one form to other form of energy. As in the given image, boiler gives thermal energy in the form of steam and this thermal energy do work on turbine by rotating it.

Second law of thermodynamics states that heat energy always moves from high temperature region to low temperature region until no external energy is given. As in the given image, boiler have high temperature steam and turbine is low temperature region. Therefore, high temperature stream moves from lower area to the turbine.

Hence correct answer -

First law: Thermal energy is used to do work on the turbines.

Second law: High-temperature steam flows to an area of lower temperatures in the turbines.

tigry1 [53]3 years ago
5 0

Answer:

The correct anwer is B First law: Thermal energy is used to do work on the turbines.

Second law: High-temperature steam flows to an area of lower temperatures in the turbines.

Explanation:

Just took the test!!

You might be interested in
PHYSICS HELP PLS
MrRissso [65]

Answer:

car move fast

Explanation:

it car

8 0
3 years ago
The ______ length of a lens is the distance from the center of the lens to<br> its principal focus.
Marizza181 [45]

Answer:

<h2>Focal length</h2>

Explanation:

The Focal length of a lens is the distance from the center of the lens to

its principal focus.

3 0
3 years ago
When a car suddenly stops at a red light, a book lying on the car seat slides forward. Why does the book continue to move forwar
goblinko [34]

Answer:

C

Explanation:

The answer is c because Newton’s third law states “ for every action there is an equal and opposite reaction.” Since the car quit moving the book did not stay at rest because there was a reaction.

3 0
3 years ago
Read 2 more answers
How much would a 70 kg mean weight on the Moon what should be its mass on the earth and on the moon​
lana66690 [7]

Answer:

I don't know sorry' please

7 0
3 years ago
Read 2 more answers
The pressure rise p associated with wind hitting a window of a building can be
Softa [21]

Answer:

a)P=462.70 Pa

b)h = 0.047 m of water

Explanation:

Given that

Pressure ,P=\dfrac{1}{2}\rho V^2

\rho = 1.2\ kg/m^3

V= 100 km/h

V=100\times \dfrac{1000}{3600}\ m/s

V=27.77 m/s

The pressure P

P=\dfrac{1}{2}\rho V^2

P=\dfrac{1}{2}\times 1.2\times 27.77^2\ Pa

P=462.70 Pa

We know that density of the water \rho=1000\ kg/m^3

Lets height of the water column = h m

We know that

_P=\rho _w g h

462.70 = 1000 x 9.81 h

h=\dfrac{462.7}{1000\times 9.81}\ m

h = 0.047 m of water

a)P=462.70 Pa

b)h = 0.047 m of water

3 0
3 years ago
Other questions:
  • Find the x-component of this
    9·1 answer
  • If a star has no measurable parallax, what can you infer?
    11·2 answers
  • Why is it recommended that windows face north in Alice Springs, Australia for passive solar heating?
    8·1 answer
  • What absorb emitted neutrons?
    14·2 answers
  • .
    14·1 answer
  • A circuit has a voltage drop of 12.0 V across a 30.0 resistor that carries a current of 0.400 A. What is the power used by the r
    5·2 answers
  • Which term describes the reaction process in a fission reaction?
    13·2 answers
  • 9. A 50 kg physics i student trudges from the 1st floor to the 3rd floor, going up a total height of 13 m.
    14·1 answer
  • The speed of the bus is 40km/hr. what does it mean?​
    7·1 answer
  • Niagara Falls is 51 meters high. If you dropped a ball off the ledge, how much time would it take it to hit the water?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!