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A computer CPU chip consists of 50 g silicon, 20 g copper,
Chapter 3, Problem 117HP(choose chapter or problem)
QUESTION:
Problem 117HP
A computer CPU chip consists of 50 g silicon, 20 g copper, and 50 g polyvinyl chloride (plastic). It now heats from 15°C to 70°C as the computer is turned on. How much energy did the heating require?
Questions & Answers
QUESTION:
Problem 117HP
A computer CPU chip consists of 50 g silicon, 20 g copper, and 50 g polyvinyl chloride (plastic). It now heats from 15°C to 70°C as the computer is turned on. How much energy did the heating require?
ANSWER:
Solution 117 HP:
Step 1 of 2:-
Here we have to find the amount of heat required to increase the CPU temperature from to .
The amount of silicon present in the CPU is,
.
The amount of copper is,
.
The amount of plastic is,
.