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# PE Integrated Concepts How much time is needed for a

ISBN: 9780130606204 3

## Solution for problem 62PE Chapter 20

Physics: Principles with Applications | 6th Edition

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Problem 62PE

PE Integrated Concepts How much time is needed for a surgical cauterizer to raise the temperature of 1.00 g of tissue from 37.0ºC to 100ºC and then boil away 0.500 g of water, if it puts out 2.00 mA at 15.0 kV? Ignore heat transfer to the surroundings.

Step-by-Step Solution:

Step-by-step solution Given: Mass of the tissue=1.00 g Initial tempreature = 37.0ºC final tempreature=100ºC Mass of the water=0.500 g Current = 2.00 mA Voltage= 15.0 kV Calculate : time need to raise the tempreature = Step 1 of 4 we know that power is given by equation (1) , below, The rate at which energy is produced through a current carrying element is, P= IV……………………….(1) Here, I is the current and V is the voltage supplied. And the energy produced is product of power and time duration (t) of production of heat.and given by equation (2) as below E= P.t……………………(2) But from equation(1) we can write, E= IVt……………………(3) Step 2 of 4 Rearranging equation(3) , we get for t t= E/IV………………………..(4)

Step 3 of 4

Step 4 of 4

##### ISBN: 9780130606204

This textbook survival guide was created for the textbook: Physics: Principles with Applications, edition: 6. The full step-by-step solution to problem: 62PE from chapter: 20 was answered by , our top Physics solution expert on 03/03/17, 03:53PM. The answer to “PE Integrated Concepts How much time is needed for a surgical cauterizer to raise the temperature of 1.00 g of tissue from 37.0ºC to 100ºC and then boil away 0.500 g of water, if it puts out 2.00 mA at 15.0 kV? Ignore heat transfer to the surroundings.” is broken down into a number of easy to follow steps, and 48 words. Since the solution to 62PE from 20 chapter was answered, more than 553 students have viewed the full step-by-step answer. This full solution covers the following key subjects: away, boil, cauterizer, concepts, heat. This expansive textbook survival guide covers 35 chapters, and 3914 solutions. Physics: Principles with Applications was written by and is associated to the ISBN: 9780130606204.

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