A ball is launched at a 55 degree incline with an initial velocity of 50 m/s. If the ball needs to travel 200 meters before falling to its initial height to be a home run is this a home run?

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?

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o

What happens when a rubber rod is rubbed with a piece of fur?