The density of water of lb in . 2 (pounds per square inch) and the mass of water in pounds present in the given column is to be calculated. Concept Introduction: The conversion of units is used in resolving a numerical problem that involves the conversion of one kind of unit into another one. Before applying for any conversion, it is necessary to know the relationship between the two kinds of conversions. The conversion of a unit is determined by using a simple methodology: ( given quantity ) × ( conversion method ) = ( desired quantity ) . The conversion of the height of the column of water from feet ( ft ) to inches ( in . ) is taken place with the help of the given relationship: 1 ft = 12 in . Hence, the conversion factor is as: 12 in . 1 ft The conversion of mL to cm 3 in the relationship is: 1 cm 3 = 1 mL Hence, conversion factor is as: 1 mL 1 cm 3 The conversion of centimeters ( cm ) to inches ( in . ) the relationship is: 2.54 cm = 1 in . Hence, conversion factor is as: 1 in . 2.54 cm
The density of water of lb in . 2 (pounds per square inch) and the mass of water in pounds present in the given column is to be calculated. Concept Introduction: The conversion of units is used in resolving a numerical problem that involves the conversion of one kind of unit into another one. Before applying for any conversion, it is necessary to know the relationship between the two kinds of conversions. The conversion of a unit is determined by using a simple methodology: ( given quantity ) × ( conversion method ) = ( desired quantity ) . The conversion of the height of the column of water from feet ( ft ) to inches ( in . ) is taken place with the help of the given relationship: 1 ft = 12 in . Hence, the conversion factor is as: 12 in . 1 ft The conversion of mL to cm 3 in the relationship is: 1 cm 3 = 1 mL Hence, conversion factor is as: 1 mL 1 cm 3 The conversion of centimeters ( cm ) to inches ( in . ) the relationship is: 2.54 cm = 1 in . Hence, conversion factor is as: 1 in . 2.54 cm
Solution Summary: The author explains how the conversion of units is used in resolving a numerical problem.
The density of water of lb in.2 (pounds per square inch) and the mass of
water in pounds present in the given column is to be calculated.
Concept Introduction:
The conversion of units is used in resolving a numerical problem that involves the conversion of one kind of unit into another one. Before applying for any conversion, it is necessary to know the relationship between the two kinds of conversions.
The conversion of a unit is determined by using a simple methodology:
Did you report your data to the correct number of significant
figures?
Temperature of cold water (°C)
4.0
Temperature of hot water ("C)
87.0
Volume of cold water (mL)
94.0
Volume of hot water (mL)
78.0
Final temperature after mixing ("C)
41.0
Mass of cold water (g)
94.0
Mass of hot water (g)
78.0
Calorimeter constant (J/°C)
12.44
How to calculate the calorimeter constant
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