Even after sunset, the air near the Earth's surface continue to receive heat due to
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The washing machine works on the principle of ____________
Which among the following is a vector quantity?
When a ball is thrown vertically upwards, which of the following quantities remains constant during its motion?
The strain produced in a body is directly proportional to the stress applied on it, is called _______.
If electric resistance is to be decreased, then the number of resistances should be connected in ________________
If the mass of an object is 60 kgs, what will be its weight on the moon? (N=Newton)
On which principle does the hydraulic lift works?