PHY250L+Lab+6+Wo Home Insert Draw Design Layout References Mailings Review View Grammarly Acrobat Table Design Layout Q Tell me aming snare En \"El: V V . 7 walkout: AAelsCC AaBchDd Q Q; G [E] 8m v i , l i w v Styles Dictate Edltor Open Create and Share Request Pane Grammarly Adobe PDF Signatures PliYZSUL Student Name: Click hereto enter text. Access Code (located on the underside of the lid of your lab kit): Click here to enter text. Fre-Lab Questions 1. The [prize due to a spring is variable and is quantied by F = kx, where k is the spring constant and x is the displacement. Given the graph of the force versus displacement graph for a spring in Figure 5, write an equation for the amount of work done by the spring. F=kx x=0 x=x. Figure 5: Force versus displacement of a spring. Click here to enter text. 2. Consider the ball example in the introduction when a ball is dropped from 3 meters. After the ball bounces, it raises to a height of2 meters, The mass of the ball is 0.5 Kg a. What is the speed of the ball right before the bounce? Click here to enter text. Page1 of 12 5 of 1446 words II? English (United States) . .+1o7% AutoSave OFF WA C G ... PHY250L+Lab+6+Work - Saved to my Mac Home Insert Draw Design Layout References Mailings Review View Grammarly Acrobat Table Design Layout ? Tell me Comments Editing Share A" A Aa Ap AaBbCcDdE AABBCC AaBbCcDd G Paste BI U vab x X| ADVA v Normal Heading 1 Heading 2 Styles Dictate Editor Open Create and Share Request Pane Grammarly Adobe PDF Signatures Lab 6 Work & Conservation of Energy PHY250L b. How much energy was converted into heat after the ball bounced off the ground? (Hint: Thermal Energy (TE) will now need to be included in your conservation of energy equation and you will now need to know the mass of the ball) Click here to enter text. c. What is the speed of the ball immediately after the ball bounces off the ground? Click here to enter text. 3. Both kinetic and potential energy are part of the thrill of roller coasters. For this exercise, you will examine the path of a roller coaster and describe what type of energy is at work. Use Figure 6 to answer the following questions: Figure 6: Different points in a roller coaster's motion. a. Describe the kinetic and potential energy at each point of the roller coaster path. Click here to enter text. straighterline Lab 6 Work & Conservation of Energy PHY250L b. What happens to the roller coaster's kinetic energy between Points B and C? What happens to its potential energy between these points? Click here to enter text. c. Why is it important for Point A to be higher than Point C? Click here to enter tex d. What causes the roller coaster train to lose energy over its trip? Click here to enter text Page 9 of 12 5 of 1446 words English (United States) Focus E + 69%