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
Savatey [412]
2 years ago
9

A cup of tea at room temperature of 24°C is heated until it has twice the internal energy. Calculate the final temperature of th

e tea.
Physics
1 answer:
elena-s [515]2 years ago
3 0

The final temperature of the tea cup is 100°C.

<h3>What is internal energy?</h3>

The Internal energy is the energy of a substance due to to the constant random motion of its particles.

The symbol for internal energy of a substance is U and it is measured in Joules.

ΔU = q + W

  • q is the heat, q = mcΔT
  • W is the mechanical work.

In conclusion,  the final temperature of the tea cup at room temperature of 24 °C which is heated until it has twice the internal energy is 100°C.

Learn more about internal energy at: brainly.com/question/24028630

#SPJ1

You might be interested in
What does it mean for waves to be polarized?
Yuki888 [10]

Answer:

Polarization, also called wave polarization, is an expression of the orientation of the lines of electric flux in an electromagnetic field ( EM field ). Polarization can be constant -- that is, existing in a particular orientation at all times, or it can rotate with each wave cycle.

Explanation:

Hope this helps!!!!!

Forever friend and helper,

Cammie:)

4 0
3 years ago
Read 2 more answers
A cup of water is warmed from 21 °C to 85 °C. What is the difference between these two temperatures, in kelvins?
Ilya [14]

Answer:

337k

Explanation:

First, let us find the difference between the given two temperatures.

Difference = 85°C - 21°C

                  = 64°C

<u>And now we have to write the temperature in kelvins.</u>

To convert Celcius to Kelvins you can add 273 to the temperature in Celcius.

<u>Let us find it now.</u>

64°C + 273 = 337k

Therefore,

64°C ⇒ <u>337k</u>

8 0
1 year ago
Business are necessary in order to preform which of the following functions
NeTakaya

Answer:

Hire, organize, and supply workers.

Explanation:

7 0
2 years ago
How is the medium of a wave and transmit of a wave similar and different?
zepelin [54]

Answer:

Sound and light are similar in that both are forms of energy that travel in waves. They both have properties of wavelength, freqency and amplitude. Here are some differences: Sound can only travel through a medium (substance) while light can travel through empty space.

3 0
3 years ago
In the vacuum of outer space, there is no
natta225 [31]
Atmospheric pressure
7 0
3 years ago
Other questions:
  • Center of low pressure are called
    9·2 answers
  • Determine how potential and kinetic energy changes at each position of the pendulum as the ball swings from A to E. Position A:
    10·2 answers
  • Which of the following is true about parallax?
    14·2 answers
  • Which object has potential energy but not kinetic energy
    14·1 answer
  • If the speed of a ball increased from 1m/s to 4m/s by how much would kinetic energy increase
    5·1 answer
  • A 3.5 kg book is sitting at rest on a table. what is the value of the normal force being exerted by the table on the book?
    9·1 answer
  • 4. Someone took the last cookie in the cookie jar last night. The LAST
    9·1 answer
  • Aye yo help me out plz
    5·2 answers
  • From eight weeks after conception until birth, the developing fertilized egg is called an
    8·2 answers
  • What is the wave where the oscillation is perpendicular to the direction<br> of motion.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!