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gll Layoul Tell me what you want to do . Let one of the team members time you while you drop the ball- use verbal commands like start or now to synchronize the dropping and timing. Repeat 3 times, find the average drop time of the object. . Data Table 6: Time measurements using auditory cues Drop time (s) Trial 1 Trial 2 Trial 3 Average
ys RevleW View Help Design Layout Tell me what you want to do ta table 7 include your measurements of round shaped objects around the lab using string, ruler or meter tape Diameter Circumference Object Graphing data and the determination of r based on the values from Data Table 7 The relationship between the circumference and the diameter of a circle is: C= π D Plot C vs D, c- circumference on the Y axis and D- diameter on X axis -Graph C vs. d using a computer spreadsheet program then insert the graph below. -Draw the graph on a separate piece of paper (the graph should be a line; use best fit line do not simply connect the points) Questions 1. What are the SI units for length, time, and mass? 2. Can you think of an occasion when it would be adequate to use your hand measurement? 3. Calculate the exact time it takes a ball to fall from 2m to the ground using the following equation:h gt2/2. Which of the time measurements (tables 5 and 6) is more accurate? 3. How much is the slope of the graph generated from data table 7? 4. Calculate the percentage error for the mathematical value calculated using TT-3.1415 for the accepted value.
Graphing data and the determination of T based on the values from Data Table 7 The relationship between the circumference and the diameter ota circle is: C Plot C vs D, C- circumference on the Y axis and D- diameter on X axis -Graph C vs. d using a computer spreadsheet program then insert the graph below. -Draw the graph on a separate piece of paper (the graph should be a line; use best fit line do not simply connect the points) Questions 1. What are the SI units for length, time, and mass? 2. Can you think of an occasion when it would be adequate to use your hand measurement? 3. Calculate the exact time it takes a ball to fall from 2m to the ground using the following equation:h gt /2. Which of the time measurements (tables 5 and 6) is more accurate? 3. How much is the slope of the graph generated from data table 7? 4. Calculate the percentage error for the mathematical value calculated using T-3.1415 for the accepted value.
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Answer #1

SI unit for length,time,mass is meter, second and kilogram respectively.

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