BASIC BIOMECHANICS
8th Edition
ISBN: 9781259913877
Author: Hall
Publisher: RENT MCG
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Chapter 15, Problem 5IP
Summary Introduction
To calculate: The number people supported by a racing shell.
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If the value of mass doubles but the volume stays the same, the value for density will be
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Table 1: Mass (g) of bags A, B, and Cover time (min).
15%
30%
Mass of A (g)
Mass of B (g)
Time (min)
0
15
30
45
60
12.4
10.4
9.1
7.7
ebookda
6.2
11.6
11.2
10.9
10.4
10
Mass of C (g)
12.1
12.9
13.8
14.7
65%
15.9
1. What is the tonicity of the unknown solution compared to bag A, bag B, and bag C,
respectively? Answer this question by completing the sentences below.
Compared to bag A, the unknown solution is hyper-tonic, because the mass of the
bag decrease
out
(increased or decreased) indicating that water flowed
(describe the direction of osmosis).
akom
bag decrease (increased or decreased)
out not
Compared to bag B, the unknown solution is so -tonic, because the mass of the
indicating that water flowed
oud
(describe the direction of osmosis).
Compared to bag C, the unknown solution is hype-tonic, because the mass of the
bag increased (increased or decreased) indicating that water flowed
into the cell
(describe the direction of osmosis).
2. The pattern of change in mass was similar…
3. Challenge: Select Distance again from the Conversion menu. Use the conversion factors
on the tiles to calculate how many miles, yards, feet, and inches are in 1 meter. Next, use
the Mass and Volume conversion tiles to determine how many pounds and ounces are in a
gram and how many gallons are in a liter.
Quantity
Metric base unit
U.S. unit equivalent
miles
yards
Distance
1 meter =
feet
inches
pounds
Mass
1 gram =
ounces
Volume
1 liter =
3.78_gallons
Chapter 15 Solutions
BASIC BIOMECHANICS
Ch. 15 - Prob. 1IPCh. 15 - A cyclist is riding at a speed of 14 km/hr into a...Ch. 15 - A skier traveling at 5 m/s has a speed of 5.7 m/s...Ch. 15 - Prob. 4IPCh. 15 - Prob. 5IPCh. 15 - Prob. 6IPCh. 15 - Prob. 7IPCh. 15 - What strategy can people use to improve their...Ch. 15 - What types of individuals may have a difficult...Ch. 15 - Prob. 10IP
Ch. 15 - A cyclist riding against a 12-km/hr headwind has a...Ch. 15 - A swimmer crossing a river proceeds at an absolute...Ch. 15 - Prob. 3APCh. 15 - A scuba diver carries camera equipment in a...Ch. 15 - A 50-kg person with a body volume of 0.055 m3...Ch. 15 - A 670-N swimmer oriented horizontally in...Ch. 15 - Based on your knowledge of the action of fluid...Ch. 15 - Explain the aerodynamic benefits of drafting on a...Ch. 15 - Prob. 9APCh. 15 - Explain why a curveball curves. Include a...
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