Check the boxes of all the TRUE statements about weight and the acceleration due to gravity. A The weight of a 3 kg cat is approximately 30 N.
B Your mass would change if you were to travel to the moon.
C Mass must be measured in grams for the equation to work.

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?