What is Energy? 1. Energy is the ability to do 2. Energy is a property of objects that can be 3. The unit for energy is the _ 4. What is your highest score in What is Energy - Gameshow? 5. What is your highest score in Potential & Kinetic - Gameshow? 6. What do you always know about the direction of friction? 7. Friction creates energy. 8. Using a dictionary/online, "kinetic" means 9. Using a dictionary/online, "static" means 10. List 3 situations where friction may be considered a detriment or "bad" thing a ) c) 11. List 3 situations where friction may be considered an asset or "good" thing a) c) 12. Describe the properties of an object whose motion will be greatly affected by wind resistance. 13. Consider the Bobsled Energy Media. a) By releasing the bobsled, you convert the energy into energy. b) The higher the ramp, the greater the amount of energy at the top. c) The higher the ramp, the greater the resulting energy at bottom. d) The greater the "surface friction," the faster/slower the energy is converted to heat. e) The greater the "wind resistance friction," the faster/slower the energy is converted to heat.Conservation of Energy [ccncegtis 1. Saying that \"Energy is Conserved\" means that energy is never or 2. When we say that something \"lost energy" we really mean that some of the energy was converted into a form that is to us. A skier at the bottom of a hill has EDDJ of kinetic energy. After sliding a little way along the flat, the kinetic energy has decreased to SDDJ. a} With a decreased kinetic energy, what do you know about the skier's velocity? Why? b} With the skier sliding on a at surface, is there any change in gravitational potential energy? How do you know? c] How much energy was \"lost\" due to friction and sound? (Lise Em = Eaar}. Show all steps. A skier on a hill has 4mm of kinetic energy and 300m of potential energy. After sliding down the hill a little way, their potential energy is EDDIJJ. a} Since they slid "down" the hill, what do you expect for change in potential energy {positive or negative}? Why? h} Assuming that there is no loss due to friction, what would he the kinetic energy at the second position? {Use Em = Em, and show all steps} c] Since there's always "some" friction loss, would the \"actual" kinetic energy be less or more than your answer in b}