Question

Estimate how long a person can be exposed to the following conditions before burns will result:...

Estimate how long a person can be exposed to the following conditions before burns will result: Thermal radiation of 150 kcal/m^2/min on the skin.

Engineering   Chemical-Engineering   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

From the graph above we can observe that at that particular value, the corresponding time of exposure is 3.5 seconds.

Therefore, the person can withstand that radiation for up to 3.5 seconds only.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Estimate how much faster a 75 kg man can run a mile with blood doping. If...
Estimate how much faster a 75 kg man can run a mile with blood doping. If we assume he could run a 4 minute mile before blood doping, how much faster will he be after blood doping? Is this a significant decrease in time? Show all calculations and list any assumptions in solving for your answer. Useful facts: One liter of oxygen generates 4.82 kcal (20.17 kJ). A joule is a unit of energy or the work done in moving...
Due to the operational conditions and temperature gradient, a 70 mm diameter, 1.55 m long steel...
Due to the operational conditions and temperature gradient, a 70 mm diameter, 1.55 m long steel rod within a machine assembly is subjected to a combination of tensile loading of 150 N and thermal loading which imposes a longitudinal force of 230 N. The total loading results in an even distribution of forces on the body of the rod causing it to change its dimensions by increasing 0.5 mm in length at both ends and decreasing by 0.0125 mm at...
1-Based on animal studies, how long in weeks before a tendon heals to the point when...
1-Based on animal studies, how long in weeks before a tendon heals to the point when the tissue can be stressed? 2-Discuss fibrotic changes and adhesions in the joint capsule following injury. 3-List and describe the several steps in the process of degenerative disk disease.
Prove the following result. PLEASE EXPLAIN reasoning so I can understand how to do it on...
Prove the following result. PLEASE EXPLAIN reasoning so I can understand how to do it on my own. Let x and y be integers. Then x ≡ y (mod m) and x ≡ y (mod n) if and only if x ≡ y (mod L), where L = lcm[m, n]. Then expand to any finite number of moduli
5.8 Explain how the following conditions can be represented as linear constraints using binary variables. (a)...
5.8 Explain how the following conditions can be represented as linear constraints using binary variables. (a) Either x1 + x2 ? 3 or 3x1 + 4x2 ? 10 (b) Variable x2 can assume values 0, 4, 7, 10, and 12 only (c) If x2 ? 3, then x3 ? 6; Otherwise x3 ? 4 (assume x2 and x3 are integers) (d) At least 2 out of the following 5 constraints must be satisfied: x1 + x2 <=7 x1 ? x2...
say that, during a storm, you can estimate how far away the storm is by counting...
say that, during a storm, you can estimate how far away the storm is by counting the number seconds between lightening and thunder, and that every second represents another mile away. 1- The speed of light is approximately 2.98*10^8 m/s . Rewrite this (scientific notation) as a regular number (not scientific notation). 2- There are 1,609 meters in a mile. If the storm is one mile away, how long will it take for the light from the lightening to reach...
Nickel can be plated from aqueous solution according to the following half reaction. How long would...
Nickel can be plated from aqueous solution according to the following half reaction. How long would it take (in minutes) to plate 29.6g of Nickel at 4.7A? Ni^2+ (aq) + 2e- --> Ni(s)
How Long Will You Live? Many companies utilize life expectancy data to calculate items such as...
How Long Will You Live? Many companies utilize life expectancy data to calculate items such as life insurance premiums or retirement benefits. The IRS is no exception. Use the data in the following table to answer the questions below. IRS Life Expectancy Table Current Age Expected Number of Additional Years to Live 35 47.3 40 42.5 1) The data given in the table is (approximately) linear. Using ordered pairs of the form (current age, number of additional years you are...
Short Answers Conceptual Questions 1. (a) A lead cylinder floats in mercury at 0oC. Will the...
Short Answers Conceptual Questions 1. (a) A lead cylinder floats in mercury at 0oC. Will the lead float higher or lower if the temperature is raised? (b) Freezing a can of soda will cause its bottom and top to bulge so badly that the can will not stand up. What has happened? 2. (a) Is it possible to boil water at room temperature (20oC) without heating it? Explain. (b) Explain why burns caused by steam at 100oC on the skin...
1) A nozzle is a device for increasing the velocity of a steadily flowing stream of...
1) A nozzle is a device for increasing the velocity of a steadily flowing stream of fluid. At the inlet to a certain nozzle the enthalpy of the fluid is 3025 kJ/kg and the velocity is 60 m/s. At the exit from the nozzle the enthalpy is 2790 kJ/kg. The nozzle is horizontal and there is negligible heat loss from it. (i) Find the velocity at the nozzle exit. (ii) If the inlet area is 0.1 m2 and specific volume...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT