What type of energy does a skier stopped at the top of a hill have because of his or her position?A.Gravitational potential energyB.Heat energyC.Chemical energyD.Kinetic energySUBMITarrow_backPREVIOUS

While riding a chairlift, a 58 kg skier is raised a vertical distance of 366 m.  By how many joules will the skier's gravitational potential energy increase when she reaches the top of the lift?

Which of the following has kinetic energy?A.A swimmer standing on a diving boardB.A basketball player sitting on the benchC.A horse in the starting gate before a raceD.A gymnast doing a cartwheelSUBMITarrow_backPREVIOUS

Question 11SavedExplain why the skier's speed increases as their gravitational potential energy decreases.

A girl and her bicycle have a total mass of 43.0 kg. At the top of the hill her speed is 5.0 m/s, and her speed doubles as she rides down the hill. The hill is 10.0 m high and 105 m long. How much kinetic energy and potential energy is lost to friction?Select one:a.2,602 Jb.​2,502 Jc.2,064 Jd.4,752 Je.2,702 J

This column chart represents the skier's energy at a single point on their journey down the slope.Analyse the column chart to identify which point on the skier's journey it represents.The skier is at the top of the slope, standing stillThe skier is near the top of the slope and has just started skiing downThe skier is halfway down the slopeThe skier is at the bottom of the slope and moving at very high speedI'm not sure