Solved: How much heat is lost by radiation, Other Subject

+44 141 628 6080
[email protected]

How much heat is lost by radiation

Solve the below problem:

Q: The heaters in a spacecraft suddenly fail. Heat is lost by radiation at the rate of 100kJ/h, and the electric instruments generate 75 kJ/h. Initially, the air is at 100 kPa, 25°C 0with a volume of 10 m3. How long will it take to reach an air temperature of -20°C?

Solution Preview :

Prepared by a verified Expert

Other Subject: How much heat is lost by radiation

Reference No:- TGS02013323

Now Priced at $20 (50% Discount)

Recommended (91%)

Rated (4.3/5)

Have a Question? (oR Write a Review)

Write atleast 100 words!!

Recent Questions Asked Other Subject

Q : Find the final pressure of the nitrogen and the work done

The gas space above the water in a closed storage tank contains nitrogen at 80 F, 15 lbf/in 2. Total tank volume is 150 ft3 and there is 1000 lbm

Q : What is the effect of raw material price of coffee beans

Suppose the price of coffee beans increases by $0.20 per pound. What is the effect of this raw material price increase on the demand for roasted coffee?

Q : Evaluate mass flow rate of air in the gas-turbine cycle

The gas-turbine cycle of a combined gas-steam power plant has a pressure ratio of 8. Air enters the compressor at 290 K and the turbine at 1400 K.

Q : Maximize the total estimated return

The client wishes to use LP to determine the optimal number of shares to buy for each stock, so as to maximize the total estimated return.

Q : How much heat is lost by radiation

The heaters in a spacecraft suddenly fail. Heat is lost by radiation at the rate of 100kJ/h, and the electric instruments generate 75 kJ/h.

Q : Concept of social security

Concept of social security-Need for social security-Social Security Scope characteristics.

Q : Describe communication processes among key personnel

Describe the system you will use to continuously collect stakeholder concerns and recommendations.

Q : Identify a criminal justice intervention program

Addressing ethical issues that impact program evaluation for your selected intervention program.

Q : Why is significant to the organization

Explain your motivation for addressing this problem in terms of why it is significant to the organization.

1953605

Questions
Asked

3,689

Active Tutors

1428436

Questions
Answered

Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!

ask Question

Asked Questions

Problem concerning antibody screening test

At her first prenatal clinic visit, a primigravida has blood drawn for a rubella antibody screening test, and the results are positive.

Client has suffered a head injury

The nurse is admitting a client into the emergency room who has suffered a head injury. Which of the following assessment findings would indicate

Patient with advanced cancer has several morphine orders

A patient with advanced cancer has several morphine orders to manage pain. There is a continuous infusion ordered to run at 6 mg per hour

Client undergoes a modified radical mastectomy

A 36-year-old client undergoes a modified radical mastectomy. The nurse determines that the client understands the schedule for self-examination

What drugs used for acute-painful musculoskeletal condition

Question: What drugs are used to treat acute and painful musculoskeletal conditions?

Findings in the clients medical record

Question: For each of the following findings in the clients medical record, click to specify if they are consistent with angina or a MI.

What is the gold standard

Question: What is the "gold standard" for determining if an exercise intervention increased cardio-respiratory fitness?