Intensity vs distance. What can you conclude of the Intensity vs distance graph? According to I...
Intensity vs distance.
What can you conclude of the Intensity vs distance graph?
According to I vs 1/d2 what is the meaning physically of the slope?
What is there difference between to graph Intesity vs 1/d2 and Intensity vs distance?
Homework Answers
To understand the distance dependence, surround the source by a sphere of radius r. All the sound, emitted by the source with power P, passes through the sphere. When the sound reaches the sphere its intensity is:
I = P/(4d2)
That's the surface area of a sphere in the denominator.
Double the distance and the intensity drops by a factor of 4, etc.
The slope clearly is the constant P in the above equation which is nothing but the power of the emitting source.
The graph for Intesity vs 1/d2 is a straight line whereas the graph for Intensity vs distance is a parabola.
Add Answer to:
Intensity vs distance.
What can you conclude of the Intensity vs distance graph?
According to I...
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According to the photoelectric, sketch a graph of what you expect the Stopping Voltage VS Intensity and Current VS Intensity to look like.
I’m don’t understand what the slopes represent for my graphs or what I can conclude from...
I’m don’t understand what the slopes represent for my graphs
or what I can conclude from them. Professor was very vague about
significance of lab.
General Physics II Laboratory (PHY2054L) Results Record the precisions of your tools. Write below (10 points) Table 1 r (cm)e (degrees) 41.5 28.5 21.5 15.5 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 14.0 5.5 Table 2 | ) | Potential (kV) 1.0 2.0 3.0 4.0 5.0 6.0 θ (degrees 0.5 1.5 6.5 9.5 13.5...
I need help with #5 Plot a graph of P vs 1/V, and find the line...
I need help with #5
Plot a graph of P vs 1/V, and find the line of best fit. Show your plot in the labbook. stope nR including the fit a. b. In the plot prepared above, what is be physical meaning of the slope? e's Law experiment. (You can use the slope and your recorded temperature (in K Make sure your result is reasonable: You might remember from chemi Imole of ideal gas at one atmosphere and 20°C has...
Please answer physics lab questions SECTION: DATE: ANALYSIS PARTI: POSITION VS. TIME GRAPH MATCHING I. Describe...
Please answer physics lab questions
SECTION: DATE: ANALYSIS PARTI: POSITION VS. TIME GRAPH MATCHING I. Describe how you walked for each of the graphs that you matched. When the aph hada honit. period wedid net mare wiun the crapん1ad a linlan perod we moved but at o constan sperd Explain the significance of the slope of a position vs. time graph. Include a discussion of positive 2. and negative slope. 3. What type of motion is occurring when the slope...
Graph should be ln(p) vs 1/T Please show graph and full work for problem Will rate!...
Graph should be ln(p) vs 1/T
Please show graph and full work for problem
Will rate! Please and thank you!
o.18 crm , at 95 %c.1. 3) Data for the vapor pressure of an unknown liquid are given T(C) 84 622, 1.433 694.,542 740 775 398 →5.4 40.4 01 43.4 27.0 30.1 32.8 36.5 484. .182 45.2 550,3 1O 469 The above data can be analyzed by the Clausius-Clapeyron equation According to that equation d (I/T)R where p is the...
How are sound intensity, I and distance from the source, R related? Write hypotheses or claims...
How are sound intensity, I and distance from the source, R related? Write hypotheses or claims about why each of these three relationships are linear or not linear: I vs. 1/R I vs. 1/R^2 I vs. R^2 Then, explain which one of these relationships is linear and why.
1. what type of motion is occuring when the slope of a position vs time graph...
1. what type of motion is occuring when the slope of a position vs time graph is zero 2. what type of motion is occuring when the slope of a position vs time graph is constant 3. what type of motion is occuring when the slope of a position vs time graph is changing
What is the total distance traveled by the particle? What Velocity vs. Time Graphs Can Tell...
What is the total distance traveled by the particle?
What Velocity vs. Time Graphs Can Tell You Constants A common graphical representation of motion along a straight line is the v vs. t graph, that is, the graph of (instantaneous) velocity as a function of time. In this graph, time t is plotted on the horizontal axis and velocity v on the vertical axis. Note that by definition, velocity and acceleration are vector quantities. In straight-line motion, however, these vectors...
what does this graph mean? How can I interpret this? NIKE vs. NASDAQ returns Nike vs....
what does this graph mean? How can I interpret this?
NIKE vs. NASDAQ returns Nike vs. NASDAQ returns 2.00% 1.50% y = 0.298 +0.0009 R?=0.2156 0.50% -4.00% -3.00% -2.00% -1.00% 0.00% 1.000 2.00% 3.00% 4.00% -0.50% -1.00% 1.50% -2.00%
Part 2: Velocity vs. Time 1. For each velocity vs. time graph (Graph 3 and 4), describe how you w...
Part 2: Velocity vs. Time 1. For each velocity vs. time graph (Graph 3 and 4), describe how you would walk in order to replicate the 1-D motion graph. Use words such as away, toward, at rest, speeding up, slowing down, constant speed. Be specific with your time periods. 2. For each velocity vs. time graph, create the corresponding position and acceleration versus time graphs. Construct your graph on a computer program such as Microsoft ExcelB. If you do not...
I’m don’t understand what the slopes represent for my graphs
or what I can conclude from them. Professor was very vague about
significance of lab.
General Physics II Laboratory (PHY2054L) Results Record the precisions of your tools. Write below (10 points) Table 1 r (cm)e (degrees) 41.5 28.5 21.5 15.5 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 14.0 5.5 Table 2 | ) | Potential (kV) 1.0 2.0 3.0 4.0 5.0 6.0 θ (degrees 0.5 1.5 6.5 9.5 13.5...
I need help with #5
Plot a graph of P vs 1/V, and find the line of best fit. Show your plot in the labbook. stope nR including the fit a. b. In the plot prepared above, what is be physical meaning of the slope? e's Law experiment. (You can use the slope and your recorded temperature (in K Make sure your result is reasonable: You might remember from chemi Imole of ideal gas at one atmosphere and 20°C has...
Please answer physics lab questions
SECTION: DATE: ANALYSIS PARTI: POSITION VS. TIME GRAPH MATCHING I. Describe how you walked for each of the graphs that you matched. When the aph hada honit. period wedid net mare wiun the crapん1ad a linlan perod we moved but at o constan sperd Explain the significance of the slope of a position vs. time graph. Include a discussion of positive 2. and negative slope. 3. What type of motion is occurring when the slope...
Graph should be ln(p) vs 1/T
Please show graph and full work for problem
Will rate! Please and thank you!
o.18 crm , at 95 %c.1. 3) Data for the vapor pressure of an unknown liquid are given T(C) 84 622, 1.433 694.,542 740 775 398 →5.4 40.4 01 43.4 27.0 30.1 32.8 36.5 484. .182 45.2 550,3 1O 469 The above data can be analyzed by the Clausius-Clapeyron equation According to that equation d (I/T)R where p is the...
What is the total distance traveled by the particle?
What Velocity vs. Time Graphs Can Tell You Constants A common graphical representation of motion along a straight line is the v vs. t graph, that is, the graph of (instantaneous) velocity as a function of time. In this graph, time t is plotted on the horizontal axis and velocity v on the vertical axis. Note that by definition, velocity and acceleration are vector quantities. In straight-line motion, however, these vectors...
what does this graph mean? How can I interpret this?
NIKE vs. NASDAQ returns Nike vs. NASDAQ returns 2.00% 1.50% y = 0.298 +0.0009 R?=0.2156 0.50% -4.00% -3.00% -2.00% -1.00% 0.00% 1.000 2.00% 3.00% 4.00% -0.50% -1.00% 1.50% -2.00%
Part 2: Velocity vs. Time 1. For each velocity vs. time graph (Graph 3 and 4), describe how you would walk in order to replicate the 1-D motion graph. Use words such as away, toward, at rest, speeding up, slowing down, constant speed. Be specific with your time periods. 2. For each velocity vs. time graph, create the corresponding position and acceleration versus time graphs. Construct your graph on a computer program such as Microsoft ExcelB. If you do not...
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