21-07-2017
Physics

contestada

How much heat is absorbed by a 31g iron skillet when it's tempature rises from 8c to 81c

Respuesta :

sergibcnusa sergibcnusa

22-07-2017

Heat = mass * specific_heat * Temperature difference

Heat = 31/1000 * specific heat * (73), needs the iron specific heat. 450 J/kg/C is the value so:

Heat = 31/1000*450*73 = 1018.35 J

Answer Link

Otras preguntas

a long period of electoral realignment began with the nixon administration which also introduced a long ongoing period of blank party government

What is the main idea of this reading?

I made 2 calls and was on the phone for a total of 46 minutes. One call was 10 mins. longer than the other. How long was each call?

C6H12+___O2 = __CO2 + __H2O

Convert 350,200 millimeters to kilometers

Select the correct answer. Which investor is making a common investment mistake? A. Sami strategically divides his portfolio among different asset classes. B. L

Given f (x) = -12x + 72, find x when f(x) = 24.

"Whoever broke into my closet last winter and stole my liquor will probably try it again once we are out of here," he went on, "only this time he'll wish he had

Someone help me please

How do human activities contribute to the water, nitrogen, and carbon cycles?