what is the meltng point of copper?.
Consider earth's equator is covered with a measuring tape touching the ground such both the ends touch each other. if the tape is lifted 1 meter from the ground, what would be the distance between two ends of tape?
Explain why are metals able to conduct current so well?
If the moons orbit is inclined slightly relative to the earths orbit what effect does this have on eclipses?
What the postulates of planck’s quantum theory? : quantum physics
What is the melting point of copper?
What is a Pressure ?
why does a drop of water thrown into a hot frying pan jump around?
If the distance separating two charges is doubled, the force between them decreases by what multiple factor?
What is Variable Velocity ?
How much should be the minimum size of the ordinary mirror, so that and observer standing at the centre of room is able to see the whole of the height of the wall behind him ?
Is their any rule in significant figures that maximum number of significant figures in a number are 5
What is an electron?