Class notes: Introduction to Dimensional Analysis
Activity 2.10
Watch the 2 video's below on dimensional analysis:
video 1
video 2
Read the examples in this handout (12) and do the two problems in the handout. Post your answers in this form. (16)
Activity 2.20
Read sections 1.3 & 1.4 in the College physics Textbook. Pages 25 - 30.
Answer the following 3 questions.
37. To convert 1.8 h to minutes, by what conversion factor should you multiply?
67. Convert each of the following measurements to meters.
a. 42.3 cm
b. 6.2 pm
c. 21 km
d. 0.023 mm
e. 214 m
f. 57 nm
74. Dimensional Analysis : Pressure is measured in
Complete this dimensional analysis worksheet, check your answers here
Warm-Up: Complete the first problem in this dimensional analysis jabberwocky (30) and hand in the completed analysis on paper. You do not need to complete the "spaceship" question.
Activity 2.40 - Classwork: Accuracy & Precision
Complete this accuracy & precision worksheet . Do the work in the worksheet and hand in your work. Refer to section 1.3 in the textbook for definitions of accuracy and precision.
pascals, where 1 Pa 1 kg/ms^2. Will the following
expression give a pressure in the correct units?
(0.55 kg)(2.1 m/s)
________________
9.8 m/s2
When done with these questions:
- Check your answers against this answer key Chapter 1 answer key
Activity 2.30
Activity 2.40 - Classwork: Accuracy & Precision
Complete this accuracy & precision worksheet . Do the work in the worksheet and hand in your work. Refer to section 1.3 in the textbook for definitions of accuracy and precision.
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