A butterfly can fly 1866 meters in 5 hours. If the butterfly is hurt,
it can fly 66 less meters than the healthy one within the same
time of 5 hours. What is the speed of the hurt butterfly?
m/h

Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?