
(a)
The limit of sodium intake per day for adult in unit of kilogram.

Answer to Problem 49QAP
The sodium intake limit for adult is
Explanation of Solution
Given info:
An adult cannot take more than
Introduction:
The International System of Units is the most widely used system of measurement. It has seven basic unit and twenty-two derived units.
Convert the unit of sodium limit intake from milligram to kilogram.
Conclusion:
The sodium intake limit for adult is
(b)
The concentration of cholesterol in a cup of milk in unit of

Answer to Problem 49QAP
The concentration of cholesterol in a cup of milk is
Explanation of Solution
Given info:
A
Introduction:
The International System of Units is the most widely used system of measurement. It has seven basic unit and twenty-two derived units.
Formula used:
Formula to find the concentration of liquid is,
Find the concentration of milk in unit of
Find the concentration of milk in unit of
First find the amount of milk in unit of kg.
Convert the unit from milligram to kilogram,
Find the volume of the cup in unit of meter-cube.
Next using equation-1 find the concentration in unit of kilogram per meter-cube.
Conclusion:
Thus,the concentration of cholesterol in a cup of milk is
(c)
The volume of the cell.

Answer to Problem 49QAP
The volume of the cell is
Explanation of Solution
Given info:
Diameter of the human cell is
Formula used:
The formula to find the volume of the cell is,
Equation-1
Here,
Calculation:
Find the volume of the cell by substituting the value of diameter in equation-1.
Next convert the unit form micrometer cube to meter cube.
Conclusion:
Thus, form equation-2the volume of the cell is
(d)
The active ingredient

Answer to Problem 49QAP
The
Explanation of Solution
Given info:
Each tablet of low strength aspirin contains
Introduction:
The International System of Units is the most widely used system of measurement. It has seven basic unit and twenty-two derived units.
Finding the active ingredient of each tablet of low strength aspirin:
Convert the unit of active ingredient intake from milligram to kilogram.
So, the hundred tablets contain
Conclusion:
The
(e)
The average flow rate of urine from kidney in unit of

Answer to Problem 49QAP
The average flow rate of urine from kidney is
Explanation of Solution
Given info:
The average flow rate of urine from kidney is
Introduction:
The International System of Units is the most widely used system of measurement. It has seven basic unit and twenty-two derived units.
Find the volume of unit from milliliter per minute to meter-cube per second.
Find the unit of time from minutes to second.
Thus, the unit of flow rate in meter cube is,
Conclusion:
The average flow rate of urine from kidney is
(f)
Thedensity of blood protein in unit of

Answer to Problem 49QAP
The density of blood protein is
Explanation of Solution
Given info:
The density of blood protein is
Introduction:
The International System of Units is the most widely used system of measurement. It has seven basic unit and twenty-two derived units.
Find the density of blood protein in unit of
Convert the unit of mass form grams to kilograms
Find the unit of volume from centi-meter cube to meter cube.
Thus, the density in unit of
Conclusion:
The density of blood protein is
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Chapter 1 Solutions
COLLEGE PHYSICS
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