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A constant retarding force of 60 N is applied to a body of mass 25 kg moving initially with a speed of 12 m s–1. How long does the body...
A copper block of mass 3 kg is heated in a furnace to a temperature of 450°C and then placed on a large ice block. Find the maximum amount of ice that...
The experimental evidence that the electron exhibits wave-like characteristics was first provided by:
Pycnometer is an instrument used to measure the –
Which quantity has the same dimensional formula as impulse?
Lamberts law is related to –
Noise is measured in –
Which among the following is not a characteristic of transition metals?
The mass of a star is two times the mass of the Sun. How it will come to an end?
What is the SI unit of magnetic flux?