Hello, can you please help me de part 3 and explain why! Please! Laboratory ReportPart 1. Data and Calculations Table 1 Hooke's LawIs yo=0? If not record yo=_11 cmMass M(g)50100150k=200250M (kg)Slope=-=X₂-X₁0.050.10.150.20.25Mg (N)0.490.98Equate your slope with k. Explain why!1.471.962.45-y (cm)3500-1350 2150 - 14331.52.5-117/623.5/12.531/2038/2745/34y(m)600(specify unit)12501. Graph the force Mg (N) on vertical axis vs. displacement y (m) on horizontal axis.2. Draw the best-fit line (do not hit any data points) and calculate slope (do notconsider any data points for slope, instead pick two points that are on the best fitline).Show your work!2000270034009= 9.8 N

Answered: Image /qna-images/answer/64a09fca-5cd3-43cf-a196-e672a7738c54.jpg

1. Graph the force Mg (N) on vertical axis vs. displacement y (m) on horizontal axis. 2. Draw the best-fit line (do not hit any data points) and calculate slope (do not consider any data points for slope, instead pick two points that are on the best fit line). Show your work! Slope=2-3500-1350 = 2150 - 1433 X₂-X₁ 1.5 2.5-1 Equate your slope with k. Explain why!

1. Graph the force Mg (N) on vertical axis vs. displacement y (m) on horizontal axis. 2. Draw the best-fit line (do not hit any data points) and calculate slope (do not consider any data points for slope, instead pick two points that are on the best fit line). Show your work! Slope=2-3500-1350 = 2150 - 1433 X₂-X₁ 1.5 2.5-1 Equate your slope with k. Explain why!

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter1: A Physics Toolkit

Section1.3: Measurement

Problem 19SSC

See similar textbooks

Similar questions

Check Your Understanding Figure 1.4 says the mass of the atmosphere is 1019kg . Assuming the density of the atmosphere is 1kg/m3 , estimate the height of Earth’s atmosphere. Do you think your answer is an underestimate or an overestimate? Explain why. How many piano tuners are there in New York City? How many leaves are on that tree? If you are studying photosynthesis or thinking of writing a smartphone app tot piano tuners, then the answers to these questions might be of great interest to you. Otherwise, you probably couldn’t care less what the answers are. However, these are exactly the soils of estimation problems that people in various tech industries have been asking potential employees to evaluate their quantitative reasoning skills. If building physical intuition and evaluating quantitative claims do not seem like sufficient reasons tot you to practice estimation problems, how about the fact that being good at them just might land you a high-paying job? For practice estimating relative lengths, areas, and volumes, check out this PhET (https://openstaxcollege.org/l/21lengthgame) simulation, titled “Estimation.”
One gallon of paint (volume = 3.79 103 m3) covers an area of 25.0 m2. What is the thickness of the fresh paint on the wall?
Assume it takes 7.00 min to fill a 30.0-gal gasoline tank. (a) Calculate the rate at which the tank is filled in gallons per second. (b) Calculate the rate at which the tank is filled in cubic meters per second. (c) Determine the time interval, in hours, required to fill a 1.00-m3 volume at the same rate. (1 U.S. gal = 231 in.3)
The first atomic bomb was detonated on July 16, 1945, at the Trinity test site about 200 mi south of Los Alamos. In 1947, the U.S. government declassified a film reel of the explosion. From this film reel, British physicist G.I. Taylor was able to determine the rate at which the radius of the fireball from the blast grew. Using dimensional analysis, he was then able to deduce the amount of energy released in the explosion, which was a closely guarded secret at the time. Because of this, Taylor did not publish his results until 1950. This problem challenges you to recreate this famous calculation. (a) Using keen physical insight developed from years of experience, Taylor decided the radius rof the fireball should depend only on time since the explosion, t, the density of the air, , and the energy of the initial explosion, E. Thus, he made the educated guess that r=kEabtcfor some dimensionless constant kand some unknown exponents a,b, and c. Given that [E]=ML2T-2 , determine the values of the exponents necessary to make this equation dimensionally consistent. (Hint: Notice the equation implies that k=rEabtcand that [k]=1 ). (b) By analyzing data from high-energy conventional explosives, Taylor found the formula he derived seemed to be valid as long as the constant khad the value 1.03. From the film reel, he was able to determine many values of rand the corresponding values of t. For example, he found that after 25.0 ms, the fireball had a radius of 130.0 m. Use these values, along with an average air density of 1.25kg/m3 , to calculate the initial energy release of the Trinity detonation in joules (J). (Hint: To get energy in joules, you need to make sure all the numbers you substitute in are expressed in terms of SI base units.) (c) The energy released in large explosions is often cited in units of “tons of TNT” (abbreviated “t TNT”), where 1 t TNT is about 4.2 GJ. Convert yow answer to (b) into kilotons of TNT (that is, kt TNT). Compare your answer with the quick-and-duty estimate of 10 kt TNT made by physicist Enrico Fermi shortly after witnessing the explosion from what was thought to be a safe distance. (Reportedly, Fermi made his estimate by dropping some shredded bits of paper right before the remnants of the shock wave hit him and looked to see how far they were carried by it.)
A house is 50.0 ft long and 26 ft wide and has 8.0-ft- high ceilings. What is the volume of the interior of the house in cubic meters and in cubic centimeters?
Estimates and Fermi Calculations Assuming the human body is made primarily of water, estimate the volume of a person.
Convert 13.7 billion yeans (the age of the Universe) to the appropriate SI unit. Be sure to report your answer with the correct number of significant figures.
(a) If your speedometer has an uncertainty of 2.0 km/h at a speed of 90 km/h, what is the percent uncertainty? (b) If it has the same percent uncertainty when it reads 60 km/h, what is the range of speeds you could be going?
Estimate the number of people in the world who are suffering from the common cold on any given day. (Answers may vary. Remember that a person suffers from a cold for about a week.)
Significant Figures (a) What is the relationship between the precision and the uncertainty of a measurement? (b) What is the relationship between the accuracy and the discrepancy of a measurement?
How many cubic centimeters (cm3) are in one cubic meter (m3)?
Assume it takes 7.00 min to fill a 30.0-gal gasoline tank, (a) (Calculate the rate at which the tank is filled in gallons per second. (b) (Calculate the rate at which the tank is filled in cubic meters per second. (c) Determine the time interval, in hours, required to fill a 1.00-m3 volume at the same rate. (1 U.S. gal = 231 in.3)