Can someone help with just question 1 :)

True or false a high force means an object is moving fast100 points!

Which statement best describes how private industry decides where to spend the money on research and development

Students design a model roller-coaster track. they place a rubber ball at the highest point on the track and let it go. the ball rolls along the track pulled only by the force of gravity. eventually, it comes to a stop. which change to the design will result in the ball moving the greatest distance?