a collect data on the stretch of a spring es you sd mas This i e graph than you create. What is the spring constant of this spring? (une the greh to find the spring constant and show your work). gnore uncerteinty 0.60 0.55 0.50 0.45 0.024 0.022 0.020 0.018 0.016 0.014 Mass (kg) 0.010 0.012 Stretch (m)

Calculate the following questions below. Encircle or highlight the answer and round off in twodecimals only. 1. A mass-spring system makes 20 complete oscillations in 5 seconds. What is the period andfrequency of the oscillations?

1.Using these three relationships, and assuming mass is a constant.. F = mā %D a = di dt mu = P %3D write an expression for Force in terms of momentum. 2. According to what you wrote, if the net force on the mass is zero, how does the momentum change?

Salt BBLearn O My NAU P * Sodexo AcademicWorks, Inc. My Bb Learn Tab 1... w Scholarships:) PRINTER VERSION ( BACK NEXT Chapter 16, Problem 047 When an earthquake occurs, two types of sound waves are generated and travel through the earth. The primary, or P, wave has a speed of about 8.0 km/s and the secondary, or S, wave has a speed of about 4.5 km/s. A seismograph, located some distance away, records the arrival of the P wave and then, 108 s later, records the arrival of the S wave. Assuming that the waves travel in a straight line, how far (in terms of m) is the seismograph from the earthquake? Number Units the tolerance is +/-5% SHOW HINT LINK TO TEXT LINK TO TEXT By accessingrthis Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructor. SUBMIT ANSWER SAVE FOR LATER Question Attempts: 0 of 6 used Earn Maximum Points available only if you answer this question correctly in four 8:10 PM 4/29/2020 19 21 search ASUS

1.Please answer the equation step by step and include a proper diagram if needed. Usse gravity as 9.8m/s^2. A.What is the magnitude of the force of gravity between a mass of 1.5x1010 kg and 5.5x1010 kg, separated by a distance of 560km ? B.A spring with a k-constant of 86 N/m is compressed by the force of gravity of a 16kg block. What is the length of the compression?

Pchem question. Please show each step. Thank you.

Completely solve. Box the final answers. Use 3 decimals. Write legibly.

I need a complete answer

A submarine is moving toward another submarine at 17.79 m/s. It emits a 6.9-MHz ultrasound. What frequency (in MHz) would the second sub, at rest, detect? The speed of sound in water is 1482 m/s. No need to include the unit. Write your answer in whole numbers. Round your answer to 0 decimal places. Add your answer

1.   Record the slopes from the best fit lines for both the Thin Spring and the Thick spring. (What are the units of the slopes? They do have units! Be sure to show the units in your answer here).   2. Which spring has the graph with the greater slope, the Thin Spring or the Thick Spring? Answer in a complete sentence.   3. The slope shows the amount of displacement of the spring per amount of hanging mass. Use either the slopes or the equations from your trendlines to predict how much the spring would stretch for a 500 g (0.50 kg) mass. Do this for both the Thin and Thick Springs.   4.The Spring Constant you adjusted in lab is related to the stiffness of the spring – stiffer springs need more mass to “pull” them down the same displacement. If you increase the spring constant, what would happen to the slope (rise/run) of the graph you create? Answer in complete sentences and use your data (either graphs or the tables) as evidence.