go.roguecc.edugo.roguecc.edu/.../CMulleary/LectureSection4.3Volume.docx · Web view4.3 Volume...
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4.3 Volume
Volume: The space a given object occupies, the space within (3 dimensional).You NEED a formula! Units of measure are “cubic” (ft3 or cu ft, in3 or cu in, cm3, m3)
Illustration of an engine cylinder with a cross-section view of the piston, connecting rod, valves and spark plug.
A cylinder's displacement, or swept volume, can be calculated by multiplying its cross-sectional area (the square of half the bore by pi ) and again by the distance the piston travels within the cylinder (the stroke). The engine displacement can be calculated by multiplying the swept volume of one cylinder by the number of cylinders.
Four-Stroke Dirt Bike with Optional Engine Size from 50cc to 110cc
Example1Calculate the volume of the concrete wall in cubic yards.
Example2Find the volume of the plate in cubic inches rounded to one decimal place.
• 14-inch diameter• 7/8-inch thick• ¾-inch diameter holes drilled through
Example3Calculate the volume of the house.
Example4Calculate the volume of the tank.
How much will the 5 mm thick steel tank weigh full of water.
Homework: All of the problems are assigned.You are expected to include the formulas appropriate for each problem. Show your substitution and solve in a top down manner. Don’t forget your units. Stay organized and keep your work need so I can follow.
Section 4.3:
1. 29.6 yd3
2. 9.9 yd3
3. 4.6 yd3
4. 28.9 yd3
5. 625.5 yd3
6. 5,664 in3
7. 302,987.8 mm3
8. 209.6 yd3
9. 7 yd3
10. 624 blocks
11. 780 blocks
12. 871.3 m3
13. 2,506.7 ft3
14. 863 lbs
15. 811 grams
16. a) 91 ozb) 102 ozc) 180 oz
17. 11,400 lbs
18. 80,000 lbs
19. 69 board feet
20. 960 board feet
21. 80 lbs
22. 850 min or 14 hrs and 10 min
23. 5.1 cm
24. 230,000 lbs
25. 1,580 lbs
26. 1 oz
27. 1,384 grams
28. 126 lbs
29. a) 7,699 lbsb) 11,844 gallons
30. 21,515.71 cm3
31. 2082 in3
32. 4688 in3
33. 100.5 minutes
34. 2.65 meters
35. 452.4 in3
36. 2340 gallons (2313 gallons is better if the corner overlap is considered)
37. 1019 cm3
38. 1100 gallons