Physics Laboratory Manual
4th Edition
ISBN: 9781133950639
Author: David Loyd
Publisher: Cengage Learning
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Question
Chapter 2, Problem 1PLA
To determine
The density of the cylinder and material it is made of.
Expert Solution & Answer
Answer to Problem 1PLA
The density of the cylinder is
Explanation of Solution
The expression to calculate the density is,
Here,
The expression for the volume of the cylinder is,
Here, d is the diameter and h is the length
Use
Conclusion:
Substitute
Therefore, the density of the cylinder is
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Direction: Solve the following problems. Show your complete solution and box your final answer.The weight of1 liter of gasoline is 7 N. Determine its density.
Suppose a cube 1-cm long on each side were scaled up to a cube 10-cm on each edge a) what would be the volume of the scaled up cube? B) what would be its cross-sectional surface area? C) what is the total surface area? Show your work, formulas and calculations to support your results be sure to include the appropriate units for volume and area
INSTRUCTIONS:
SOLVE FOR THE FOLLOWING PROBLEMS. SHOW YOUR COMPLETE SOLUTION & THE CANCELLATION OF THE UNITS OF MEASUREMENT. BOX AND HIGHLIGHT YOUR FINAL ANSWER. LABEL YOUR FINAL ANSWER. OBSERVE THE CORRECT WAY OF COMPUTING. ROUND-OFF YOUR FINAL ANSWER INTO THE FOLLOWING:
WEIGHT = 4 DECIMAL PLACES
VOLUME = 2 DECIMAL PLACES
DENSITY, SPECIFIC GRAVITY & SPECIFIC VOLUME= 4 DECIMAL PLACES
1. A pycnometer weighs 21. 62 g when filled with water it weighs 46.71 g and when filled with another liquid, it weighs 43.28 g. Calculate the specific gravity of the liquid.
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