October 6,2011
Evaluate
peer to peer.
students show teacher what they think they have and teacher ccomments on it
use the internet
bring in an electrical expert
wirer a house...model house
Pendulums:
Found: Add more mass swing does not change
Can test:
String length
Angles
Force
Huge variety in mass
Resistance
Can the pendulum go all the way around.
Different types of string
Performance goals: build a pendulum that does ten swings in a different amount of string length
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