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The diagram shows three scales. On each scale are different object(s) on one side which balance...
Pull the three scales at approximately 120 (one scale is 5oog and the other 2 are...
Pull the three scales at approximately 120 (one scale is 5oog and the other 2 are 1000g) degrees angle from each other. Adjust the pull forces such that the washer is standing still. Write down the readings of Force in each spring. Make sure all readings use the same units for all three. When the 1000g scales were at 2N, the 500g scale was at 3N. Calculate the resulting force of the three scales?
[10 pts] Each of the following diagrams shows the fields (to scale) on either side of...
[10 pts] Each of the following diagrams shows the fields (to scale) on either side of the boundary between two linear media. B. B, Case 1 Case 2 Case 3 For each diagram, state whether or not the fields shown are physically possible. Explain your reasoning for each case Case 1 Case 2 Case 3 If you have any reasoning that may apply to all three cases, you may write your explanation below
The diagram shows four states of a system, each with a different internal energy. State B...
The diagram shows four states of a system, each with a different internal energy. State B AE, State C AE al energy, E State A Which of the states of the system has the greatest internal energy? State D State B State A State C
The diagram shows four states of a system, each with a different internal energy. State B...
The diagram shows four states of a system, each with a different internal energy. State B AE, State C AE al energy, E State A Which of the states of the system has the greatest internal energy? State D State B State A State C Write an expression for the difference in internal energy between State A and State B in terms of AE, and AE. AEA-B = 1 Write an expression for the difference in internal energy between State...
Each of the following diagrams shows a planet orbiting a star. Each diagram is labeled with...
Each of the following diagrams shows a planet orbiting a star. Each diagram is labeled with the planet's mass (in Earth masses) and its average orbital distance (in AU). Assume that all four stars are identical. Use Kepler's third law to rank the planets from left to right based on their orbital periods, from longest to shortest. If you think that two (or more) of the diagrams should be ranked as equal, drag one on top of the other(s) to...
(c) The diagram below shows a tank of oil with one side open to the atmosphere...
(c) The diagram below shows a tank of oil with one side open to the atmosphere and the other side sealed with air above the oil. The oil has a specific gravity of 0.90. Calculate the gage pressure at points A, C, E, and F. 10 marks Air 15m 30 m Oil 3.0 m
The figure below shows one unreplicated chromosome with its centromere (left side) and then the same...
The figure below shows one unreplicated chromosome with its centromere (left side) and then the same chromosome after DNA replication "S") (right side). The letters by each dash represent alleles for two different kinds of genes: there is the "r" allele for one type of gene and the "H" allele for a second kind of gene. In genetics, letters represent different kinds of genes and uppercase vs lowercase letters represent different alleles for the same gene: e.g., purple allele (P)...
6. The graph here shows a log scale speciation diagram of the carbonic acid system as...
6. The graph here shows a log scale speciation diagram of the carbonic acid system as a function of phl a. Label the three plotlines with H CO HCo, and CO2.(2pts) -1 -2 b. The y-axis shows the log of the molar concentrations of all species. What is the total concentration of all carbonate species in this solution? (1 pt) 으-3 c. At what pH is the concentration of H2CO: one hundred times higher than the-つ concentration of HCO.? (1pt)...
You have three USB devices plugged into a USB charger in your room Which diagram best shows their circuit diagram for the three devices (indicated by the resistors)? All four circuits shown would be...
You have three USB devices plugged into a USB charger in your room Which diagram best shows their circuit diagram for the three devices (indicated by the resistors)? All four circuits shown would be correct None of the four circuit diagrams shown is correct. Consider these three situations: A. A loop of wire is sliding into a region of B field that is into the page. B. A loop of wire is sitting stationary in a B field that is...
1. When an object is dropped, the motion diagram shows the object having a velocity vector...
1. When an object is dropped, the motion diagram shows the object having a velocity vector that is increasing in magnitude as a function of time. A. True B. False 2. f one throws a ball straight up, the acceleration of gravity is positive, while dropping or throwing a ball straight down it would be negative. A.True B. False 3.
[10 pts] Each of the following diagrams shows the fields (to scale) on either side of the boundary between two linear media. B. B, Case 1 Case 2 Case 3 For each diagram, state whether or not the fields shown are physically possible. Explain your reasoning for each case Case 1 Case 2 Case 3 If you have any reasoning that may apply to all three cases, you may write your explanation below
The diagram shows four states of a system, each with a different internal energy. State B AE, State C AE al energy, E State A Which of the states of the system has the greatest internal energy? State D State B State A State C
The diagram shows four states of a system, each with a different internal energy. State B AE, State C AE al energy, E State A Which of the states of the system has the greatest internal energy? State D State B State A State C Write an expression for the difference in internal energy between State A and State B in terms of AE, and AE. AEA-B = 1 Write an expression for the difference in internal energy between State...
Each of the following diagrams shows a planet orbiting a star. Each diagram is labeled with the planet's mass (in Earth masses) and its average orbital distance (in AU). Assume that all four stars are identical. Use Kepler's third law to rank the planets from left to right based on their orbital periods, from longest to shortest. If you think that two (or more) of the diagrams should be ranked as equal, drag one on top of the other(s) to...
(c) The diagram below shows a tank of oil with one side open to the atmosphere and the other side sealed with air above the oil. The oil has a specific gravity of 0.90. Calculate the gage pressure at points A, C, E, and F. 10 marks Air 15m 30 m Oil 3.0 m
The figure below shows one unreplicated chromosome with its centromere (left side) and then the same chromosome after DNA replication "S") (right side). The letters by each dash represent alleles for two different kinds of genes: there is the "r" allele for one type of gene and the "H" allele for a second kind of gene. In genetics, letters represent different kinds of genes and uppercase vs lowercase letters represent different alleles for the same gene: e.g., purple allele (P)...
6. The graph here shows a log scale speciation diagram of the carbonic acid system as a function of phl a. Label the three plotlines with H CO HCo, and CO2.(2pts) -1 -2 b. The y-axis shows the log of the molar concentrations of all species. What is the total concentration of all carbonate species in this solution? (1 pt) 으-3 c. At what pH is the concentration of H2CO: one hundred times higher than the-つ concentration of HCO.? (1pt)...
You have three USB devices plugged into a USB charger in your room Which diagram best shows their circuit diagram for the three devices (indicated by the resistors)? All four circuits shown would be correct None of the four circuit diagrams shown is correct. Consider these three situations: A. A loop of wire is sliding into a region of B field that is into the page. B. A loop of wire is sitting stationary in a B field that is...
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