PHYSICAL SCIENCE (LCPO)
12th Edition
ISBN: 9781265774660
Author: Tillery
Publisher: MCG
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 20, Problem 1PEA
To determine
To find: The difference between the total surface area of the original rock and the total surface area of the rock after breaking it down into four pieces.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Grains of fine California beach sand are approximately spheres with an average radius of 50 μm and are made of silicon dioxide, which has a density of 2.5 × 103 kg/m3. What mass of sand grains would have a total surface area (the total area of all the individual spheres) equal to the surface area of a cube 1.2 m on an edge?
The front yard outside your instructor's house has an approximate area of 130 m2. One night it snows so that the snow on the front yard has a uniform depth of 29.5 cm. What is the volume of this snow in cubic centimeters?
DEA agents watch drug smugglers load cocaine onto a fishing boat in a Mexican river to transport it down the river to the ocean, and then to Miami. To estimate how much cocaine was loaded, they measure how much further the boat sinks into the water after being loaded. If the boat’s area at the waterline is 50 m2 and it sinks by 2 cm, how much cocaine was loaded?
Chapter 20 Solutions
PHYSICAL SCIENCE (LCPO)
Ch. 20 -
1. Small changes that result in the breaking up,...Ch. 20 -
2. The process of physically removing weathered...Ch. 20 -
3. Muddy water rushing downstream after a heavy...Ch. 20 -
4. The physical breakup of rocks without any...Ch. 20 -
5. Chemical weathering, the dissolving or...Ch. 20 -
6. The process of peeling off layers of rock,...Ch. 20 - Prob. 7ACCh. 20 -
8. A mixture of unconsolidated weathered earth...Ch. 20 -
9. Decay-resistant, altered organic material...Ch. 20 -
10. Two minerals that usually remain after...
Ch. 20 -
11. Weathered materials move to lower elevations...Ch. 20 -
12. The slow movement downhill of soil on the...Ch. 20 -
13. The wide, level floor of a valley built by a...Ch. 20 -
14. The deposit at the mouth of a river where...Ch. 20 -
15. Rock fragments frozen in moving glacier ice...Ch. 20 -
16. The agent that has the least ability to...Ch. 20 - Prob. 17ACCh. 20 - Prob. 18ACCh. 20 -
19. What is the pH of natural rainwater?
a. 5.0...Ch. 20 -
20. Freezing water exerts pressure on the wall...Ch. 20 -
21. Of the following rock weathering events, the...Ch. 20 -
22. Which of the following would have the...Ch. 20 -
23. Broad meanders on a very wide, gently sloping...Ch. 20 - Prob. 24ACCh. 20 -
25. A likely source of loess is
a. rock...Ch. 20 -
26. The landscape in a dry climate tends to be...Ch. 20 -
27. Peneplains and monadnocks are prevented from...Ch. 20 -
28. The phrase weathering of rocks means
a. able...Ch. 20 -
29. What are you doing to a rock if you pick up...Ch. 20 -
30. What are you doing to the fragments of a...Ch. 20 -
31. What are you doing to a rock if you dissolve...Ch. 20 - Prob. 32ACCh. 20 -
33. The soil called loam is
a. all sand and...Ch. 20 -
34. A moraine is a
a. wind deposit.
b. glacier...Ch. 20 -
35. The breaking up, crumbling, chemical...Ch. 20 -
36. Crushing of rock at a quarry to make...Ch. 20 -
37. Fragments of rocks fall into a mountain...Ch. 20 -
38. Tree roots grow and expand, and eventually...Ch. 20 -
39. Damage to the Lincoln Memorial by rain and...Ch. 20 -
40. Ferromagnesian minerals will react with...Ch. 20 -
41. You are planning a garden and need a soil...Ch. 20 - Prob. 42ACCh. 20 -
43. The most extensive glaciers in the United...Ch. 20 -
44. Continental glaciers are found...Ch. 20 -
45. An example of a chemical weathering process...Ch. 20 - Prob. 1QFTCh. 20 -
2. Granite is the most common rock found on...Ch. 20 -
3. What other erosion processes are important as...Ch. 20 -
4. Describe three ways in which a river erodes...Ch. 20 - Prob. 5QFTCh. 20 - Prob. 6QFTCh. 20 -
7. What is a glacier? How does a glacier erode...Ch. 20 -
8. What is rock flour and how is it produced?
Ch. 20 -
9. Could a glacier erode the land lower than sea...Ch. 20 -
10. Explain why glacial erosion produces a...Ch. 20 - Prob. 11QFTCh. 20 - Prob. 12QFTCh. 20 -
13. What essential condition must be met before...Ch. 20 -
14. Compare the features caused by stream...Ch. 20 -
15. Compare the materials deposited by streams,...Ch. 20 -
16. Why do certain stone buildings tend to...Ch. 20 - Prob. 17QFTCh. 20 -
18. Discuss all the reasons you can in favor of...Ch. 20 - Prob. 1FFACh. 20 -
2. Speculate whether the continents will ever be...Ch. 20 - Prob. 3FFACh. 20 - Prob. 1PEACh. 20 - Prob. 2PEACh. 20 - Prob. 3PEACh. 20 - Prob. 4PEACh. 20 - Prob. 5PEACh. 20 - Prob. 6PEACh. 20 - Prob. 7PEACh. 20 - Prob. 8PEACh. 20 - Prob. 9PEACh. 20 - Prob. 10PEACh. 20 - Prob. 11PEACh. 20 - Prob. 12PEACh. 20 - Prob. 13PEACh. 20 - Prob. 14PEACh. 20 - Prob. 15PEACh. 20 - Prob. 1PEBCh. 20 -
2. The average rate of chemical weathering of...Ch. 20 -
3. A slope is creeping at a rate of 1.2 mm/yr. A...Ch. 20 - Prob. 4PEBCh. 20 - Prob. 5PEBCh. 20 - Prob. 6PEBCh. 20 -
7. The elevation of a streambed is surveyed near...Ch. 20 -
8. Each year, sheet erosion removes 0.9 mm of...Ch. 20 - Prob. 9PEBCh. 20 - Prob. 10PEBCh. 20 -
11. The discharge (Q) of a stream is the velocity...Ch. 20 -
12. What is the velocity (v) of a stream with a...Ch. 20 - Prob. 13PEBCh. 20 -
14. A 1998 survey of glacial end moraines...Ch. 20 -
15. Rates of tectonic uplift can be determined...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Similar questions
- A rod extending between x = 0 and x = 14.0 cm has uniform cross-sectional area A = 9.00 cm2. Its density increases steadily between its ends from 2.70 g/cm3 to 19.3 g/cm3. (a) Identify the constants B and C required in the expression = B + Cx to describe the variable density. (b) The mass of the rod is given by m=allmaterialdV=allxAdx=014.0cm(B+Cx)(9.00cm2)dx Carry out the integration to find the mass of the rod.arrow_forwardGold, which has a density of 19.32 g/cm3, is the most ductile metal and can be pressed into a thin leaf or drawn out into a long fiber. (a) If a sample of gold with a mass of 8.556 g, is pressed into a leaf of 5.931 μm thickness, what is the area of the leaf?arrow_forwardAn irregular metallic solid has a mass of 35 g. If its length is 10 cm, its width 8 cm, and its thickness 5 cm, what is the mass density of the metal? 5. A thin sheet of gold foil has an area of 3.05 cm2 and a mass of 6.3 mg. How thick is the foil? The mass density of gold is 19,300 kg/m3.arrow_forward
- The density of aluminum is 2.7 g/cm3g/cm3. What is the mass of a cube of aluminum that is 5.000 cmcm on a side? (Recall that density is mass divided by volume.)arrow_forwardGold has a density of 19.3 gm/cm3. If a gold coin has a mass of 60 grams and a thickness of 0.3 cm, what would you estimate its diameter to be? 0.3cm ??? cm The accepted thickness of a sheet in the South College Catalog is 0.123 mm. If there are 25.4 mm in 1.0 inch and the South College catalog has 312 numbered pages, about how thick is the entire South College catalog in inches? South College Academic Catalogarrow_forwardA rectangular block of cadmium has a length of 1.5 m and a width of 50 mm. If the mass of the block is 50g and the density of 8.64 g/cm3, what is the height of the block?arrow_forward
- W meters L meters A town has a large unused field, A rectangular portion of the field will be enclosed by a fence for a dog park, The park will be W meters wide and L meters long, where the length is two times the width. The park will be enclosed by a fence on all 4 sides, with an additional segment of fence running through the middle of the park, dividing it into two square areas. If a total of 1,400 meters of fence is used to enclose the park and divide it into the two square areas as described, which of the following systems of equations could be solved to determine the width and length of the park? W = 2L A 1 2W + 2L = 1,400 W = 2L 3W + 2L = 1,400 Barrow_forwardOne mole of Gold (Au) atom has a mass of 197 g. We know that the density of gold is 19.30 g/cm3 in room temperature. Using those numbers, answer the following questions: a) What is the mass of a single gold atom in kg? b) Assume that gold atoms sit in a perfect cubic crystal structure. Estimate the distance between two gold atoms in meters. c) If we have a gold cube of 6 cm on each side, how many atoms can we fit along the edge of each side of the cube? d) What would be the mass, in kilograms, of the gold cube we discussed in part (c) (measuring 6 cm on each side)?arrow_forwardThe density of mercury is 19.3 g/cm3. What is this value in kilograms per cubic meter? With precise solution pleasearrow_forward
- Every day, Jill collects one full bucket of water from the well up the hill. The well has a diameter of 0.800 m and a depth of 3.00 m. Currently, only 65.3% of the well is full. If Jill collects one full bucket every day from today, and it takes her 851 days to empty the well, how many pints of water was she collecting per trip? 1 qt = 2 pints, 1 L = 1.06 qt, 1 m3 = 1000 L, V = πr2harrow_forwardQuestion 4 : A spherical snowball is melting in such a way that its radius is decreasing at rate of 0.3 cm/min. At what rate is the volume of the snowball decreasing when the radius is 11 cm. (Note the answer is a positive number).arrow_forwardif the density of air is 1.25 x 10^-3 g/cc, what is the mass in kilograms of the air in a room that is 5.3m long, 4.2m wide, and 2.0m high? complete solutionarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Physics for Scientists and Engineers, Technology ...PhysicsISBN:9781305116399Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
Physics for Scientists and Engineers, Technology ...
Physics
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
A Level Physics – Ideal Gas Equation; Author: Atomi;https://www.youtube.com/watch?v=k0EFrmah7h0;License: Standard YouTube License, CC-BY