A scientist wanted to move a golf ball and a bowling ball to both reach 15 mph. What would the scientist have to do differently for the bowling ball than the golf ball to reach his goal?

To make both the golf ball and the bowling ball reach 15 mph, the scientist would need to consider the differences in mass and size between the two balls.

Since the bowling ball is larger and heavier than the golf ball, it will require more force to reach the same speed. Therefore, the scientist would need to apply more force or exert more energy to accelerate the bowling ball to 15 mph compared to the golf ball. The scientist might need to use a stronger and more powerful mechanism, such as a stronger motor or a larger launching device, to move the bowling ball at the desired speed.