Chemistry, 25.07.2019 00:30 dadonelson2109
In an experiment to determine the acceleration due to gravity, one student drops a tennis ball out of the school's third floor window. another student starts a timer when the first student lets go and stops the timer when the ball hits the ground. they conduct the experiment once and record the data. is this a valid experiment, why or why not?
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In an experiment to determine the acceleration due to gravity, one student drops a tennis ball out o...
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