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Title: Friction Blocks
PIRA: 1K 20.10

Demonstrates: Frictional forces.
Description: A block with various surfaces is pulled with a spring scale. Or use motion detector instead of spring scale to collect real time data.
Instructions: Pull block with spring scale on each different surface to different coefficients of friction.
Items Used: Large block with four different friction surfaces; spring scale.

Notes: Use a large Newton scale to show class different frictions. Math Description: None.

Size: Block: 9 Condition: Good. Hazard: None.

Schematic: None. Tech Specs: None. Web Links:
History:

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