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Mass of the air in 67

Mass of the air in 67. Physics 1 January 2020. Objectives. To learn proper measurement techniques. To use metric conversions and different metric units. To learn how to calculate absolute and percent deviation. To learn proper data table construction.

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Mass of the air in 67

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  1. Mass of the air in 67 Physics 1 January 2020

  2. Objectives • To learn proper measurement techniques. • To use metric conversions and different metric units. • To learn how to calculate absolute and percent deviation. • To learn proper data table construction. • To calculate the mass of the air in the room.

  3. Theory • absolute deviation = | measurement – average of measurements| • % deviation = average absolute deviation/average measurement • V = Lwh • ρ = m/V • Overall % deviation = Σ % deviation of each measurement • ρair = 1.292 kg/m3

  4. Materials • Meterstick • The Room

  5. Raw Data • Draw a line all the way across the page • Label the area Raw Data • Things in this area are looked at, but not graded. • Close raw data area with another line.

  6. Data • Data neatly organized • Could be a drawing or data table • make sure everything is clearly labelled

  7. Analysis • Graphs • Calculations

  8. Questions • Answered in complete sentences • Did the mass of the air in the room surprise you? Why? • What dimension had the largest percent deviation? Why? • How did the objects in the room affect your final measurement? If you were to account for them in your final measurement, how would the final measurement change?

  9. WDYL • Stands for “What did you learn?” • A good paragraph or two that summarizes what you learned while in lab. • Should Expand upon the objectives. • Should state how the lab went, what snags you ran into, and how it could be improved.

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