APPLICATIONS+INVESTIGATIONS IN EARTH
18th Edition
ISBN: 9781533902405
Author: Tarbuck
Publisher: Hayden-McNeil Publishing
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Textbook Question
Chapter 3.8, Problem 1A
What are the minimum and maximum ages of the island of Kauai?
Minimum age: ______million yr
Maximum age: ______million yr
Expert Solution & Answer
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QUESTION #1. Answer must be in DECIMAL FORM
How many YEARS is the PAYBACK PERIOD of PROJECT 1?
QUESTION #2. Answer must be ROUNDED-OFF as a WHOLE NUMBER
Around how many MONTHS is the PAYBACK PERIOD of PROJECT 1?
QUESTION #3. Answer must be in DECIMAL FORM
How many YEARS is the PAYBACK PERIOD of PROJECT 2?
QUESTION #4. Answer must be ROUNDED-OFF as a WHOLE NUMBER
Around how many MONTHS is the PAYBACK PERIOD of PROJECT 2?
QUESTION #5. Which project will you choose? PROJECT 1 or PROJECT 2?
It is proposed to place a cable on an existing pole line along the shore of a lake to
connect two points on opposite sides.
Land Submarine
Route
Route
Length,
miles
First cost of
cable per P43,518 P65,937
mile
Annual
Maintenance P1,022 P3,566
per mile
10
5
Interest 18%
18%
Net salvage
value per P12,396 P22,682
mile
Useful Life,
15
15
years
What is the savings per year when you picked the more economical compare to the
other route. Use EUAC method when comparing.
A network company is planning to install a Fiber optic lines going to an island. What is the more
economical on the two? Use EUAC when comparing.
TROUGH LAND
THROUGH WATER
Initial cost per Km
235000
420500
Annual Maintenance per Km
12300
18000
Rate of Interest
10%
10%
Length, Km
30
15
salvage Value per Km
23500
55500
Lifespan
20
20
Chapter 3 Solutions
APPLICATIONS+INVESTIGATIONS IN EARTH
Ch. 3.1 - Using an atlas or Figure 3.11 for reference, draw...Ch. 3.1 - Use an atlas or your textbook to label the...Ch. 3.2 - Does Figure 3.3A represent a convergent or...Ch. 3.2 - Does Figure 3.38 represent a convergent,...Ch. 3.2 - Does Figure 3.3e represent a convergent,...Ch. 3.3A - Examine the east coast of South America and the...Ch. 3.3A - Examine the east coast of South America and the...Ch. 3.3A - On separate pieces of tracing paper, sketch the...Ch. 3.3B - Using the same two pieces of tracing paper you...Ch. 3.3B - Reassemble the two continents as you did in...
Ch. 3.5 - Figure 3.8 illustrates an idealized distribution...Ch. 3.5 - Figure 3.8 illustrates an idealized distribution...Ch. 3.5 - On Figure 3.8, outline the zone of earthquakes.Ch. 3.5 - Draw a line on Figure 3.8 at a depth of 100...Ch. 3.5 - The elastic rebound theory predicts that...Ch. 3.6 - How many intervals3, 5, or 7of reverse polarity...Ch. 3.6 - Approximately how many years ago did the current...Ch. 3.6 - Did Earth experience normal or reverse polarity...Ch. 3.6 - Did the period of normal polarity, C, bigin 1, 2,...Ch. 3.6 - During the past 4 million years, has each interval...Ch. 3.6 - Based on the pattern of magnetic reversals shown...Ch. 3.7A - On Figure 3.10, identify and mark the periods of...Ch. 3.7A - Using the South Atlantic as an example, label the...Ch. 3.7A - Using the distance scale at the bottom of Figure...Ch. 3.7A - The distances you obtained in Question 3 are for...Ch. 3.7B - North Atlantic: distance =km100,000cm/km=cm Rate...Ch. 3.7B - Pacific: distance =km100,000cm/km=cm Rate of...Ch. 3.7C - Using Figure 3.2, measure the distance from Point...Ch. 3.7C - Divide the distance in centimeters separating the...Ch. 3.7C - Repeat the procedure above to determine the age of...Ch. 3.7C - Based on your answers to Questions 2 and 3, which...Ch. 3.8 - What are the minimum and maximum ages of the...Ch. 3.8 - What is the approximate distance in kilometers...Ch. 3.8 - Using the data in Questions 1 and 2, calculate the...Ch. 3 - The distribution of earthquakes defines the...Ch. 3 - Prob. 2LRCh. 3 - Prob. 3LRCh. 3 - Prob. 4LRCh. 3 - Prob. 5LRCh. 3 - Prob. 6LRCh. 3 - Prob. 7LRCh. 3 - Prob. 8LRCh. 3 - Complete the block: diagrams in Figure 3.12 to...Ch. 3 - Prob. 10LRCh. 3 - List and explain two lines of evidence from this...
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