Lesson 2
1. Lesson 2
1.4. Discover
Module 6: Measurement
Discover
Try This 1
Open the Measurement interactive and choose the bolt to measure.
Create a table similar to the one that follows. Measure the length of the bolt with each of the devices listed in the table. Record the measurement in the table. Compare your measurement to the precision of the measuring device.
Measurement Device |
Precision (cm) |
Measurement (cm) |
Metre Stick |
|
|
Ruler |
|
|
Tape Measure |
|
|
Vernier Caliper |
|
|
Save your responses in your course folder.
Share 1
With a partner or in a group, discuss the following questions related to Try This 1.
- Which measuring device would you choose if you were trying to reproduce the length of the bolt? Explain.
- Which measuring device(s) would you not choose if you were trying to reproduce the length of the bolt? Explain.
If required, place a summary of your discussion in your course folder.