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
Alika [10]
3 years ago
14

A sphere with radius 1 m has temperature 18°C. It lies inside a concentric sphere with radius 2 m and temperature 25°C. The temp

erature at a distance r from the common center of the spheres satisfies the differential equation below. If we let S = dT/dr, then S satisfies a first-order differential equation. Solve it to find an expression for the temperature T(r) between the spheres.
Chemistry
1 answer:
gladu [14]3 years ago
4 0

Answer:

The expression will be T=7r

Explanation:

From equation S=dT/dr, we can solve this equation by integrating it and usig the values 25C and 18C for T and 2 and 1 for the radius. The solution to the integration will result in the value for S. For this example, it will be 7. Therefore, the main expression will be T= 7r in which the temperature is in fuction of the radius between the spheres.

You might be interested in
The scientific method is one application of critical thinking.true or false
kumpel [21]
The best answer between the two choices would be the first option TRUE because the scientific method is used to do more advance research and investigation on things.
3 0
3 years ago
Read 2 more answers
Calculate how many moles of Ca(OH)2 are needed to produce 4.8 x 1024 NH3 molecules, according to the following equation
bonufazy [111]

Answer:

66.33

Explanation:

5 0
3 years ago
What is thermal energy?
True [87]

good sir it seems your answer appears to be B

8 0
2 years ago
Heeellllpppp ASAP ......
iren [92.7K]

Answer:

I saw B, he vented SUS

Explanation:

Iodoethane Is the answer.

7 0
3 years ago
What are the strengths and limitations of a cell?
Dmitry [639]
Cells have limitations, if the cell is stronger it targets other cells , when a cell is weak it possibly mean it’s disease.
4 0
3 years ago
Other questions:
  • What does the term "thermometer" mean?
    7·2 answers
  • Write the net ionic equation for KNO2 + HCl -> KCl + HNO2
    11·1 answer
  • The box holds 70 cm3 of water. Water has a density of 10 g/cm³. What is the mass of the water
    5·1 answer
  • Which compound, feco3 or pbbr2 is more soluble in acid than in base? why?
    13·2 answers
  • What mean hoax and thanks ❤❤❤​
    15·2 answers
  • The neuron functions to
    12·1 answer
  • Елементите от IА и IIА групи на Периодичната система
    6·1 answer
  • Draw the structure of the major organic product(s) for the following reaction between an acetylenic anion and an alkyl halide. (
    9·1 answer
  • Again could someone help me on this?
    13·1 answer
  • a certain drug is made from only two ingredients: compound a and compound b. there are milliliters of compound a used for every
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!