Neck Shade
take 2 plastic bottles with baloon on neck &keepone in sun &other in shade.what do we observe?
if weTake two plastic bottles of same size. Stretch one balloon on the neck of each bottle. Keep one bottle
in the sun and other in the shade for some time. What do we observe?
the sun will heat one up, the air inside it will expand, and cause the baloon to expand a bit.
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The Joy Formidable - "The Greatest Light Is The Greatest Shade" (Live at WFUV/The Alternate Side)
