a. If plastic is a bad conductor of electricity
,then when we pour some hot water in
the bucket (which made up of plastic),
when we touch it, we feel that the
blastic gets heated. why ? And also
do the same process taking cold water and
after touching the bucket we feel it cool.why?
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Answer:
Because when we pour hot or cold water then the air of next side of bucket getting heat or cold then we feel.
And u have also seen that when we take out a cold water bottle from freezer we find some drops outside of bottle and it comes from environment near to bottle.
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