Concept explainers
(a)
The percent increase in temperature.
Answer to Problem 25A
Percentage increase in temperature is
Explanation of Solution
Given information:
Initial temperature of heated steel is
Calculation:
As per the given information initial temperature is
So, change in temperature
Need to find the percentage change in the temperature.
As we know the proportion to find percentage is given as
Here, initial temperature will be base
Putting these value in standard proportion,
Hence, percentage increase in temperature is
(b)
The percent increase in temperature.
Answer to Problem 25A
Percentage increase in temperature is
Explanation of Solution
Given information:
Initial temperature of heated steel is
Calculation:
As per the given information initial temperature is
So, change in temperature
Need to find the percentage change in the temperature.
As we know the proportion to find percentage is given as
Here, initial temperature will be base
Putting these value in standard proportion,
Hence, percentage increase in temperature is
(c)
The percent increase in temperature.
Answer to Problem 25A
Percentage increase in temperature is
Explanation of Solution
Given information:
Initial temperature of heated steel is
Calculation:
As per the given information initial temperature is
So, change in temperature
Need to find the percentage change in the temperature.
As we know the proportion to find percentage is given as
Here, initial temperature will be base
Putting these value in standard proportion,
Hence, percentage increase in temperature is
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Chapter 22 Solutions
EBK MATHEMATICS FOR MACHINE TECHNOLOGY
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