Problem 14.23 You are given a sample of metal and asked to determine its specifi
ID: 1387103 • Letter: P
Question
Problem 14.23 You are given a sample of metal and asked to determine its specific heat. You weigh the sample and find that its weight is 27.3N . You carefully add 1.15
Problem 14.23 You are given a sample of metal and asked to determine its specific heat. You weigh the sample and find that its weight is 27.3N . You carefully add 1.15
Problem 14.23 You are given a sample of metal and asked to determine its specific heat. You weigh the sample and find that its weight is 27.3N . You carefully add 1.15 Problem 14.23 Problem 14.23 You are given a sample of metal and asked to determine its specific heat. You weigh the sample and find that its weight is 27.3N . You carefully add 1.15 You are given a sample of metal and asked to determine its specific heat. You weigh the sample and find that its weight is 27.3N . You carefully add 1.15 You are given a sample of metal and asked to determine its specific heat. You weigh the sample and find that its weight is 27.3N . You carefully add 1.15
Explanation / Answer
Here ,
mass of sample , m = 27.3/9.8
m = 2.79 kg
change in temperature = 20 C
heat = 1.15 *10^4 J
Now, heat = m*S*change in temperature ,
1.15 *10^4 = 2.79 * s * 20
s = 206.1 J/Kg.K
the specific heat of sample is 206.1 J/Kg.K