3rd SW #4 (Forces etc)
 Daniel was training for the onion run in Princeton.During his training, Daniel was able to run 3 hoursand cover a distance of 21 kilometers.What was Daniel's average speed?Please use your journal to answer the followingquestions.3 km/h21 km/h7 km/h This graph shows the average speed of a car.  What is the speedof the car at the 2 hour mark?15 km/h10 km/h100 km/h Mrs. Ruble drove to Oklahoma City last weekend tovisit her family. She had to drive 210 milesfrom McKinney to OKC.  Mrs. Ruble was able to drive that distance in about 3 hours.What was Mrs. Ruble's average speed during the trip?100 mph70 mph35 mph65 mph At which point does the roller coaster have the greatest amount of kinetic energy?Point XPoint YPoint Z At which point does the roller coaster have the greatest amount of potential energy?Point WPoint XPoint Y Which picture bestrepresents potentialenergy?ABCD As a roller coaster goes down a hill and begins togo back up another hill, the energy changes from:fast to slow kinetic to potentialpotential to kineticslow to fast The formula to calculate speed is:Mass ÷ Volume = DensityDistance × Speed = TimeTime ÷ Distance = Speed Distance ÷ Time = Speed How will this object move?It will move right with 12 N of force It will not moveIt will move right with 24 N of force It will move left with 24 N of force What is the net force?40 Newtons to the left400 Newtons to the right 0 Newtons balanced40 Newtons to the right A push or pull on an object ischemicalforce magneticgravity What is the net force?400 N up800 N up 400 N down800 N down
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