Before moving on, let's all try the Lesson 1 Quiz found on Socrative:
Room #: SNC1D
Lesson 2:
WHAT ARE CHARGES AND HOW DO THEY BEHAVE?
Learning Goals:
1. Negative Charges are Electrons and Positive Charges are Protons.
2. Opposite Charges Attract each other, and Like Charges Repel each other.
3. Negative Charges can move through some materials but not others.
2. Opposite Charges Attract each other, and Like Charges Repel each other.
3. Negative Charges can move through some materials but not others.
Cool Physics: Slinky Falling in Slow Motion!
1. Negative Charges are Electrons
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Positive Charges are Protons:
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Positive Charges are Protons:
2. Opposite Charges Attract each other
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Like Charges Repel each other:
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Like Charges Repel each other:
3. Negative Charges can move through some materials but not others:
Experiment Time!
Experiment Shopping List:
Experiment #1: Balloons Repelling when Charged
Experiment #2: Charged Balloon Attracting Soda Can
Experiment #3: Charged Balloon Attracting Tap Water Stream
Experiment #4: Whole Class Balloon Levitation
Experiment #1: Balloons Repelling when Charged
- 2 Balloons
- Hair!
Experiment #2: Charged Balloon Attracting Soda Can
- 1 Balloon
- Hair!
Experiment #3: Charged Balloon Attracting Tap Water Stream
- 1 Balloon
- Water Tap
Experiment #4: Whole Class Balloon Levitation
- Many Balloons
- Several Plastic Produce Bags (from fruit/veggie section in grocery store)
- Scissors
- Cotton Towel(s)
Quizlet: Lesson 2
Learn about Charges on Quizlet!