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
vichka [17]
3 years ago
6

How is thermal energy naturally transferred between objects?

Physics
1 answer:
Sladkaya [172]3 years ago
5 0

The second law of thermodynamics establishes restrictions on the flow of thermal energy between two bodies. This law states that the energy does not flow spontaneously from a low temperature object T1, to another object that is at a high temperature T2.

For example. Suppose you place your cell phone on the table. Your phone is at a temperature of 40 ° C and the table is at 19 ° C. Then, it is impossible for the table to spontaneously transfer its thermal energy to the telephone, and so that the table gets colder and the telephone warmer.


Finally we can say that the correct option is B: From the hotter object to the cooler object

You might be interested in
a ball is thrown downward with an initial speed of 7 m/s. the ball's velocity after 3 seconds is ____ m/s (g= -9.8m/s^{2}
Karo-lina-s [1.5K]
The speed downwards is 7 + (3*9.8)
7+ 29.4 = 36.4 m/s
5 0
3 years ago
A 65 kilogram astronaut weighs 638 newtons at the surface of earth what is the mass of the astronaut at the surface of the moon,
Montano1993 [528]
The mass of the astronaut is still 65 kilograms. Mass is constant or doesn't change no matter where you are.
3 0
3 years ago
Read 2 more answers
Neuroticism, psychoticism, and extraversion are the three dominant personality traits according to
Anna71 [15]

The answer is b I just took the test

6 0
3 years ago
Read 2 more answers
What was Sylvester James Gates biggest discovery
Dahasolnce [82]
Sylvester James Gates' biggest discovery was the string theory which involves computer coding. I hope this answer helped.
8 0
3 years ago
Read 2 more answers
A 13 cm long tendon was found to stretch 3.7 mm by a force of 12.1 N . The tendon was approximately round with an average diamet
liq [111]

Answer:

young's modulus=\frac{stress}{strain}=\frac{0.1990\times 10^{6}}{28.46\times 10^{-3}}=6.99\times 10^6N/m^2

Explanation:

We have given length of tendon L= 13 cm =0.13 m

Change in length \Delta L=3.7mm=3.7\times 10^{-3}m

Force = 12.1 N

Average diameter d =8.8 mm

So r=\frac{d}{2}=\frac{8.8}{2}=4.4mm=4.4\times 10^{-3}m

Area A=\pi\times  (4.4\times 10^{-3})^2=60.79\times 10^{-6}m^2

Now stress =\frac{force}{area}=\frac{12.1}{60.79\times 10^{-6}}=0.1990\times 10^6N/m^2

Strain =\frac{change\ in\ lenght}{length}=\frac{3.7\times 10^{-3}}{0.13}=28.46\times 10^{-3}

Now young's modulus=\frac{stress}{strain}=\frac{0.1990\times 10^{6}}{28.46\times 10^{-3}}=6.99\times 10^6N/m^2

8 0
3 years ago
Other questions:
  • On a hot day, warm air on land rises and collides with cool air. Which of these weather conditions is most likely to follow?
    15·2 answers
  • A force does 210 J of work when it acts on a moving object and its direction is in the same direction as the object’s displaceme
    14·1 answer
  • Find your mass if a scale on earth reads 650 N when you stand on it.
    13·1 answer
  • Why is gravity an example of a scientific law?
    8·2 answers
  • Lasers emit light of a certain frequency in one, precise direction. The light that a laser emits can be tuned to have a high fre
    13·2 answers
  • What is the effect of divorce on females?​
    8·2 answers
  • Thanks + BRAINLIST <br><br> Please need correct answer asappp
    11·1 answer
  • How do lenses and mirrors compare in their interactions with light?
    13·2 answers
  • 4. Three methods that people use are:
    11·1 answer
  • A. In the building there are 133 steps from the ground floor to the sixth floor.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!