A soccer ball weighing 0.15 kilogram is rolling with a speed of 10 m/sec and is stopped by the frictional force between it and the grass. If the average friction
force is 0.5 N, how long would this take?

Write a hypothesis about the effect of increasing resistance on the current in the circuit. use theformat and be sure to answer the lesson question. “how do changes in voltage or resistance affect current in an electric circuit? ”