Harbottle Apparatus - Image one
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Help students understand the meaning of fluid pressure and pressure reduction. A Harbottle is a round glass container with a balloon inside and stretched over its opening. A hole in the flattened base is fitted with a rubber stopper. Students are amazed when the balloon remains inflated inside the bottle even though it is not tied off or sealed.
Includes instructions. Grade 7 and up. Two latex balloons included.
12 +
8.00 x 7.00 x 6.00 inches
20.32cm x 17.78cm x 15.24cm
0 lb 14 oz
0.40 kg
CHOKING HAZARD
Small parts. Not for children under 3 yrs.
Children under 8 yrs. can choke or suffocate on uninflated or broken balloons. Keep uninflated balloons from children. Discard broken balloons at once.
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