2. A wound up spring toy has 10 J of potential energy. Only 8 J of this energy changes to kinetic energy as the toy moves. What happens to the remaining 2 J of energy?

Road users moving into your lane, brake lights, and abrupt changes in road surface are a. rare at night b. indicators of potential hazards c. not worth worrying about before you reach them d. no problem for experienced drivers

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.

What equation is used to calculate the weight of an object on a plant ?