Gravity Free Essay, Term Paper and Book Report
Andre Daly
What a Drag! : Lab Report
Purpose: The purpose of this lab is to demonstrate that air resistance affects the velocity of a falling object and when it hits the ground.
Hypothesis: I hypothesize that the plain piece of paper will fall slower than the crumpled paper, coin, and book due to air resistance.
Observations:
Part I 1st Observation The air resistance made the coin drop a lot faster than the paper because it is less air resistant.
Part I 2nd Observation - The coin and crumpled paper dropped and hit the floor at the same time.
Part II 1st Observation The book fell faster than the paper.
Part II 2nd Observation The paper and the book fell at the same time.
Part II 3rd Observation They fell at the same time.
Part III
Trials
Time(Seconds) Height(Meters)
Trial 1 .8 Seconds 1 Meter
Trail 2 .6 Seconds 1 Meter
Trial 3 .89 Seconds 1 Meter
Calculations: d = do+vot+1/2at2 or g = d-do-vot/2t2
Trial 1: 1 = 0 + 0(.8) + 1/2......
Word Count: 642
Page Count: 2.5 (250 words a page / double spaced)
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