Enable
students to
1. |
Understand
the physical meaning of moment as “turning effect” |
2. |
Explore
the practical meaning of moment as “F sin q x r” or “F d” |
Apparatuses
Included in package
1. |
Stage |
x 1 |
2. |
Worksheet
file (read only) |
x 1 |
3. |
Presentation
file (read only) |
x 1 |
4. |
Operation
file (read only) |
x 1 |
Not included in package
|
|
|
In a
double-lesson, teachers could
1. |
Invite
students to define turning effect of a push characterized by F, q and r. |
2. |
Demonstrate
the experimental support of t = F sin q x r = F d |
3. |
Demonstrate
the sum of moment of the same turning direction is equal to the total moment |
4. |
Challenge
students with Moment Mind |
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