9th Grade Physical Science

• What we did: 
• Inertia demos (predict/observe/explain on p.74):
• bowling ball / ball bearing rolled down hallway
• egg drop / ping pong drop (see videos below)
• ping pong / ball bearing flick
• Notes on Newton's 1st Law of Motion and Inertia p.74
• Due today: N/A
• Coming up: Lab tomorrow!

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9th Grade Advanced Physical Science

• What we did: 
• Inertia demos (predict/observe/explain on p.74):
• bowling ball / ball bearing rolled down hallway
• egg drop / ping pong drop (see videos below)
• ping pong / ball bearing flick
• Notes on Newton's 1st Law of Motion and Inertia p.74
• Due today: N/A
• Coming up: Lab tomorrow!