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
Sophie [7]
2 years ago
13

40 POINTS IF ANSERED WITHIN 10 MINS

Engineering
2 answers:
jek_recluse [69]2 years ago
3 0
A It can show changes that occur in many different parts of Earth at the same time is the answer (I think)…
Nady [450]2 years ago
3 0
Right ones are. It can show changes that occur in many different parts of the Earth at the same time, and It can be used to show how the parts of the cycle relate to one another.
You might be interested in
Most of the work that engineers do with fluids occurs in nature. True False
zlopas [31]
True depending the jobs
3 0
3 years ago
Two streams of air enter a control volume: stream 1 enters at a rate of 0.05 kg / s at 300 kPa and 380 K, while stream 2 enters
alex41 [277]

Answer:

0.08kg/s

Explanation:

For this problem you must use 2 equations, the first is the continuity equation that indicates that all the mass flows that enter is equal to those that leave the system, there you have the first equation.

The second equation is obtained using the first law of thermodynamics that indicates that all the energies that enter a system are the same that come out, you must take into account the heat flows, work and mass flows of each state, as well as their enthalpies found with the temperature.

 

finally you use the two previous equations to make a system and find the mass flows

I attached procedure

5 0
3 years ago
Why carbon is not used as a semiconductor material​
dmitriy555 [2]
Carbon is not used as semiconductor it has 4 valence electrons in it valence shell but the energy gap is very small it will conduct electricity even at room temperature ,the size of carbon is very small .
8 0
3 years ago
Identify parts of the E-Cig that constitute voltage, current, and resistance. Discuss the role each plays in the E-Cig and typic
Leno4ka [110]

Answer: c

Explanation:

7 0
3 years ago
In tropical climates, the water near the surface of the ocean remains warm throughout the year as a result of solar energy absor
mote1985 [20]

Answer:

7.07%

Explanation:

Thermal efficiency can be by definition seen as the ratio of the heat utilized by a heat engine to the total heat units in the fuel consumed.

We will determine the thermal efficiency of the given problem at the attached file.

7 0
3 years ago
Other questions:
  • A tire-pressure monitoring system warns you with a dashboard alert when one of your car tires is significantly under-inflated.
    6·1 answer
  • In Florida a curb indicates and area where parking is prohibited
    15·2 answers
  • Can I get a hand? Thanks y’all much luv
    13·1 answer
  • A drainage ditch alongside a highway with a 3% grade has a rectangular cross-section of depth 4 ft and width 8 ft, and is fully
    12·1 answer
  • Question 3 (5 points)
    7·1 answer
  • How much thermal energy is needed to raise the temperature of 15kg gold from 45⁰ C up to 80⁰ C​
    10·1 answer
  • To provide some perspective on the dimensions of atomic defects, consider a metal specimen that has a dislocation density of 105
    6·1 answer
  • What is the function rule for the line? f(x)=−32x−2f(x)=−23x−2f(x)=32x−2f(x)=−32x+2A coordinate grid with x and y axis ranging f
    6·1 answer
  • Poems that focus on one image usually have what purpose? PLEASE HELP MEH!!
    7·2 answers
  • Running ropes must be taken out of service if they have _____ broken wires in one strad in one lay
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!