2p
Q4. The standard unit of
weight is
.
Gram
ОО
O Kilogram
O
Liter
Answers
Answered by
0
Answer:
kilogram is standard unit of weight
Answered by
2
Answer:
Yes, one litre of water at 4 degree Celsius will exactly weigh equal to 1000 gram (1 kg). At this temperature the density of water standard i. e. 1 gm/cubic centimeter. Or call it millilitre, the volume is the same.
In all other cases the weight vary depending upon the the density of the matter. Even ice is lighter than water because the density of water below 4 degree Celsius is less than 1 gm cc.
We know that Mercury is the only Liquid Metal. Would anybody having the basic Knowledge of Physics contribute to the answer “that one litre of Mercury (Hg) will weigh one kg”? Very very unlikely.
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