Inertia Ball

Avg. Ratings: 3.0 (2 Reviews)

Total Ratings: 2
Avg. Ratings: 3.0 out of 5

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Education / Physics teacher / GA
Yes, I recommend
I bought this for another teacher in my department after years of continued great service from the inertia ball I have. The inertia ball that arrived is exactly like the one I previously purchased, but does not match the one in the photo. Here are the rough measurements: ~1.75 kg, ~78 mm diameter, the eye hooks are only about 13.5 mm outer/6.4 mm inner diameter. This sphere works great for inertia demonstrations and as a pendulum demonstration when hung from the ceiling.
Reply associate Published 08/17/2017
Thank you for sharing. We're happy to hear that these inertia balls are consistent with your previous purchase.
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Beaumont, Texas
No, I didn't recommend
"Item sent nothing like photograph" - The inertia ball that I was sent is too small to be used for physics demonstrations. Also the ball sent looks nothing like the one illustrated.
470152-320EA 24 USD
Inertia Ball
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