ScienceScene.com PHSA 1050 Topic 6 In Class The following words are used to answer questions 9 - 16: Increase, decrease, stays the same, maximum value, January 2023 minimum value, or zero. 9. How does the skater's kinetic energy change as he moves down the ramp? 10. How does the skater's kinetic energy change as he moves up the ramp? 1 1. How does the skater's potential energy change as he moves down the ramp? 12. How does the skater's potential energy change as he moves up the ramp? 13. How does the skater's total energy change as he moves down the ramp? 14. How does the skater's total energy change as he moves up the ramp? 15. Describe the skater's kinetic energy at the bottom of the ramp. 16. Describe the skater's potential energy at the bottom of the ramp. 17. Describe what happens to the energies when the skater is dropped onto the ramp from above the ramp? (Look at the bar graph.) 18. - 25. Observe the following situations. Draw the 4 possible bar graphs for each situation shown. Energy () Energy (J) Bottom of the ramp. zooming Top of the past the middle. ramp. stopped for just an instance. Kinetic Potential Thermal Kinetic Thermal Energy (J) Energy (J) 3/4 of the way down the Mid-way down the ramp. ramp. moving pretty fast. Total picking up speed. Thermal Kinetic Potential Total Thermal Kinetic Potential