0

Guest

Courses New

Find the change in internal energy when 5gm of air is heated from 0c to 20c

Find the change in internal energy when 5gm of air is heated from 0c to 20c

Grade:11

1 Answers

Arun
25750 Points
6 years ago
Dear Raju
 
Cv = 172 cal/kg
Now
Change in internal energy = m* Cv* (delta T)
 = .005 * 172 * 20
 = 17.2 Calorie = 17.2 *4.2 Joules
 = 722. 4 Joules
 
Regards
Arun (askIITians forum expert)

Think You Can Provide A Better Answer ?

Other Related Questions on Thermal Physics

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More