Friction and More

Learning Target: 

• I can define friction and identify the factors that affect it
• I can draw a free-body diagram

HOWLs Target:

• I treat all property with care.
• I cooperate with others.

Agenda

• Warm-up: The THIRD (2min)
• What is the velocity of a car that takes 10s to drive 100m downhill to the East.
• Draw a distance-time graph for the car above (the car has a constant velocity).
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• Fa
• What is friction? or Why can't I slide down the hill in front of my house when there is no snow on it?
• measuring friction
• static vs sliding
• pulling carts
• added mass
• 0g
• 500g
• 1000g
• surface
• desk
• felt
• sandpaper
• Free-Body Diagrams
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• notes: find the laws
• Laws of Motion overview reading
• Laws and Hockey
• HS version

Relevant reading:

• CK-12 Distance and Direction
• CK-12 Speed and Velocity
• CK-12 Acceleration

Homework:

• Velocity, distance-time, and Newtons Laws assessments: Class A - Thursday, Class BCD - Friday