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
Nat2105 [25]
3 years ago
13

A 4-m-high and 6-m-long wall is constructed of twolarge 2-cm-thick steel plates (k 5 15 W/m·K) separated by1-cm-thick and 20-cm

wide steel bars placed 99 cm apart. Theremaining space between the steel plates is filled with fiber-glass insulation (k 5 0.035 W/m·K). If the temperature dif-ference between the inner and the outer surfaces of the wallsis 22°C, determine the
Engineering
1 answer:
Flura [38]3 years ago
6 0

Answer:

fart

Explanation:

You might be interested in
Who has good grades in school like A's B's dm me
siniylev [52]

Answer:

I do

Explanation:

4 0
3 years ago
Read 2 more answers
Two units for measuring magnetic flux density are:
romanna [79]
The correct answer is A
Faraday and Weber
:)
5 0
2 years ago
Write a funny joke or put a cute animal pic i will give 400 more points to best answer
Mila [183]

Answer:

what do u call a toothless bear?

a gummy bear.

Explanation:

5 0
3 years ago
Read 2 more answers
The phasor technique is not valid if the frequencies of the sinusoids in the time domain are different. Part F - Use phasors to
AlladinOne [14]

Answer:

  a, c

Explanation:

As the problem statement tells you, the phasor technique cannot be used when the frequencies are different. The frequencies are different when the coefficients of t are different. The different ones are highlighted.

a. 45 sin(2500t – 50°) + 20 cos(1500t +20°)

b. 25 cos(50t + 160°) + 15 cos(50t +70°)

c. 100 cos(500t +40°) + 50 sin(500t – 120°) – 120 cos(500t + 60°) -100 sin(10,000t +90°) + 40 sin(10, 100t – 80°) + 80 cos(10,000t)

d. 75 cos(8t+40°) + 75 sin(8t+10°) – 75 cos(8t + 160°)

4 0
3 years ago
Read 2 more answers
Were you surprised by the “pie data”? Is it true for you, your family, and your friends? Why or why not?
Sergeu [11.5K]

Answer:

No because it is something to gain knowledge of peoples lives.

6 0
2 years ago
Read 2 more answers
Other questions:
  • As Becky was driving "Old Betsy," the family station wagon, the engine finally quit, being worn out after 171,000 miles. It can
    12·1 answer
  • Technician A says the small base circuit of a transistor controls current flow. Technician B says the small emitter circuit cont
    15·1 answer
  • Air is cooled and dehumidified as it flows over the coils of refrigeration system at 100 kPa from 30 ºC and relative humidityof
    14·1 answer
  • 8–21 Heat in the amount of 100 kJ is transferred directly from a hot reservoir at 1200 K to a cold reservoir at 600 K. Calculate
    6·1 answer
  • The design for a new cementless hip implant is to be studied using an instrumented implant and a fixed simulated femur.
    11·1 answer
  • What fuel do rockets use
    9·2 answers
  • ________ is the most theoretical computing discipline, focusing mostly on finding new and better ways for computers to work
    9·1 answer
  • Describe a pro and con of having a passenger in the car
    11·1 answer
  • Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
    9·1 answer
  • Stress that acts in the plane of a cut section, rather than at right angles to the section is called:_______
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!