Select the correct answer. If a scoring attempt was not successful, the official makes the no goal signal by doing what?
A. Laying one arm over the other in front of his chest
OB. Crossing his wrists over his head
OC. Raising one arm in the air. Answer ASAP please
D. Putting both thumbs up
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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?