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Question 1 2 pts A soil sample with a mass of 851.0...
Please show steps and explain briefly answers 9. A wet sample weighs 100 g was dried...
Please show steps and explain briefly answers
9. A wet sample weighs 100 g was dried up in the oven. The dry weight-80 g, then its moisture content is a) b) c) d) 80% 20% 25% none of the above (10 points) 10. The rock quality designation (RQD) is calculated by a)Dividing the length of all retrieved rock pieces by length of rock core b) Diiding the total length of all rock pieces 4" and longer by the length of...
Question of Soil Machanics. Thanks. Q4 In an oedometer test, the diameter of the clay sample...
Question of Soil Machanics. Thanks.
Q4 In an oedometer test, the diameter of the clay sample was 70 mm and its original thickness was 19 mm. A normal pressure was applied to the sample and the reduction in thickness was 4 mm after 24 hours. The mass of the soil before and after the compression was measured to be 138.9 g and 123.5 g, respectively, and the dry mass of the soil was found to be 99.5 g. Assuming the...
From Geotechnical Engineering class Soil sample A and sample B each weigh 1 kN. Sample A...
From Geotechnical Engineering class
Soil sample A and sample B each weigh 1 kN. Sample A is 100% saturated and sample B is 50% saturated. Is it possible for sample B to have more water than sample A? Explain. 2. 3. For a given soil, the following parameters are known: void ratio 0.68, specific gravity 2.75, moisture content-15%. Determine dry unit weight moist unit weight (total unit weight) water content at S=100% saturated unit weight (total unit weight when S=100%)...
Please show all steps The 90-kg wheel has a radius of gyration about its mass center...
Please show all steps
The 90-kg wheel has a radius of gyration about its mass center (Figure 1) of ko = 400 mm. Part A Determine its angular velocity after it has rotated 20 revolutions starting from rest. Express your answer to three significant figures and include the appropriate units. w= Value Units Submit Request Answer Provide Feedback Figure < 1 of 1 > 0.6 m P = 50 N
Please help and show me steps please Question 6 2 pts k of mass m is...
Please help and show me steps please
Question 6 2 pts k of mass m is sliding down at constant velocity as shown in the figure below. The magnitude of the force of gravity acting on the brick is O greater than the weight of the brick O less than the weight of the brick D equal to the normal force O equal to the weight of the brick Force o, friction keeping voloc
Please show all steps. Will rate immediately. This is a screen shot of the whole problem....
Please show all steps. Will rate immediately.
This is a screen shot of the whole problem. There is no more
information that I can provide.
Constants A hypothetical planet has a mass 2.69 times that of Earth, but the same radius. Part A What is g near its surface? Express your answer to three significant figures and include the appropriate units. ? ха X.10 Х, h m 1.35 9planet S2 Previous Answers Request Answer Submit Incorrect; Try Again; 4 attempts...
Part A and B Please show all of the steps Analysis of Electroplating When electricity (the flow of electrons) is...
Part A and B
Please show all of the steps
Analysis of Electroplating When electricity (the flow of electrons) is passed through a solution, it causes an oxidation-reduction (redox) reaction to occur. If the solution contains a metal cation such as Ag+, the flow of electrons will reduce the silver ion, causing solid silver to plate onto the electrode. The amount of metal plated depends on the number of electrons passed. The total charge of a mole of electrons is...
Part C Please show all of the steps Previous Answers Review I Constants 1 Periodic Correct...
Part C
Please show all of the steps
Previous Answers Review I Constants 1 Periodic Correct Part with a power supply able to produce 125 A of current, how long must the nails stay in the electrolysis chamber to receive 3.25x10° C of charge Express your answer to three significant figures and include the appropriate units. View Available Hint(s) WAO ? Value Submit Part D Identify the anode and cathode when plating an ironnal with inc View Available Hints) in...
Cite your answer in Sl units and to three significant figures. D Question 1 5 pts...
Cite your answer in Sl units and to three significant figures. D Question 1 5 pts Two ice pucks (one orange and one blue) of equal mass are involved in a perfectly elastic glancing collision as shown in the figure below. The orange puck is initially moving to the right at Vol 6.0 m/s.strikes the initially stationary blue puck, and moves off in a direction that makes an angle of - 24° with the horizontal axis while the blue puck...
1. Mars has a surface area of 55.9 million miles2. Showing all of your work and...
1. Mars has a surface area of 55.9 million miles2. Showing all of your work and using at least four conversion steps, convert the surface of Mars to square kilometers. Report your answer to the correct number of significant figures, in scientific notation, and with correct units. 2. A fictional element has two isotopes and an atomic mass of 89.08 amu. If the first isotope is 86 amu and the second isotope has a mass of 90 amu. Which isotope...
Please show steps and explain briefly answers
9. A wet sample weighs 100 g was dried up in the oven. The dry weight-80 g, then its moisture content is a) b) c) d) 80% 20% 25% none of the above (10 points) 10. The rock quality designation (RQD) is calculated by a)Dividing the length of all retrieved rock pieces by length of rock core b) Diiding the total length of all rock pieces 4" and longer by the length of...
Question of Soil Machanics. Thanks.
Q4 In an oedometer test, the diameter of the clay sample was 70 mm and its original thickness was 19 mm. A normal pressure was applied to the sample and the reduction in thickness was 4 mm after 24 hours. The mass of the soil before and after the compression was measured to be 138.9 g and 123.5 g, respectively, and the dry mass of the soil was found to be 99.5 g. Assuming the...
From Geotechnical Engineering class
Soil sample A and sample B each weigh 1 kN. Sample A is 100% saturated and sample B is 50% saturated. Is it possible for sample B to have more water than sample A? Explain. 2. 3. For a given soil, the following parameters are known: void ratio 0.68, specific gravity 2.75, moisture content-15%. Determine dry unit weight moist unit weight (total unit weight) water content at S=100% saturated unit weight (total unit weight when S=100%)...
Please show all steps
The 90-kg wheel has a radius of gyration about its mass center (Figure 1) of ko = 400 mm. Part A Determine its angular velocity after it has rotated 20 revolutions starting from rest. Express your answer to three significant figures and include the appropriate units. w= Value Units Submit Request Answer Provide Feedback Figure < 1 of 1 > 0.6 m P = 50 N
Please help and show me steps please
Question 6 2 pts k of mass m is sliding down at constant velocity as shown in the figure below. The magnitude of the force of gravity acting on the brick is O greater than the weight of the brick O less than the weight of the brick D equal to the normal force O equal to the weight of the brick Force o, friction keeping voloc
Please show all steps. Will rate immediately.
This is a screen shot of the whole problem. There is no more
information that I can provide.
Constants A hypothetical planet has a mass 2.69 times that of Earth, but the same radius. Part A What is g near its surface? Express your answer to three significant figures and include the appropriate units. ? ха X.10 Х, h m 1.35 9planet S2 Previous Answers Request Answer Submit Incorrect; Try Again; 4 attempts...
Part A and B
Please show all of the steps
Analysis of Electroplating When electricity (the flow of electrons) is passed through a solution, it causes an oxidation-reduction (redox) reaction to occur. If the solution contains a metal cation such as Ag+, the flow of electrons will reduce the silver ion, causing solid silver to plate onto the electrode. The amount of metal plated depends on the number of electrons passed. The total charge of a mole of electrons is...
Part C
Please show all of the steps
Previous Answers Review I Constants 1 Periodic Correct Part with a power supply able to produce 125 A of current, how long must the nails stay in the electrolysis chamber to receive 3.25x10° C of charge Express your answer to three significant figures and include the appropriate units. View Available Hint(s) WAO ? Value Submit Part D Identify the anode and cathode when plating an ironnal with inc View Available Hints) in...
Cite your answer in Sl units and to three significant figures. D Question 1 5 pts Two ice pucks (one orange and one blue) of equal mass are involved in a perfectly elastic glancing collision as shown in the figure below. The orange puck is initially moving to the right at Vol 6.0 m/s.strikes the initially stationary blue puck, and moves off in a direction that makes an angle of - 24° with the horizontal axis while the blue puck...
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