When I have one cubic foot of air enclosed within a
weightless container and place it on the surface of a fresh
water body of water at sea level how much mass (weight)
will it support before it sinks below the surface?
What is a Compound ?
What is Relative humidity ?
why velocities of x rays and gamma rays are same inspite they have different wavelengths and frequencies
What is the name for the physical constant with a value of 6.62 x 10-27 erg seconds?
Explain the Rectilinear Propagation of Light ?
what is the meltng point of copper?.
hmmm by using of our saliva we can produce current?
Who first detected radio waves?
discuss the statement "almost all the energy from a cars engine ultimately goes to pushing air around and heating the brakes"
Explain the Light ?
How is the Leaning Tower of Pisa standing at its position till now ?
Explain why does a tea kettle sing?