Amotorcycle is driving due north at 50 mph relative to the ground a blue truck is driving the same direction as a motorcycle at 56 mph with the respect to the ground. a red sports car is driving due south at 75 mph relative to the ground. a bird is flying due south above the red car. the bird's speed is 140 mph with respect to the motorcycle.
draw a diagram below

Click the game tab at the bottom of the simulation and select level 1. (there is no seesaw balance for this part of the activity.) balance the first equation, and click check to see if you got it right. if you can’t balance it in the first try, you can try again. work through the five equations for level 1. click continue to go on to level 2, and later level 3. each level is more difficult than the one before. keep trying until all the equations are balanced. in one or two sentences, describe how you did in the balancing game. in a few more sentences, explain one strategy you learned for balancing more complex equations.