What is sound?
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When the letters of an opposite side board are found in a mirror as reverse,why the same is not shown as up and down?
Why Speaker Output mentioned in WATTS
Why does a body weigh more at the poles than at the equator?
Explain what does hull speed mean?
How much does two pints of water weigh when frozen?
What is Vaporization ?
By primarily using what simple machine did galileo come to the conclusion on the existence of friction?
The system shown in the figure is in equilibrium. The metal spheres are identical and each has a mass of 2 kg. The surface areas of the pistons are equal and 100 square centimeters each. The density of water is 1 g per cubic centimeter. Assuming that the frictions and masses of the pistons are negligible, what is the mass of G? ( g = 10N/kg )
When a radar gun says the pitch is 90 miles per hour at what point in the balls travel to home plate is the radar gun measuring the velocity?
Can i work 240 volt 1400 watts 1 ton ac with 24 volt battery..! How..?
when taken to the top of a mountain, a clock will go fast or go slow or no change or stop ?
In Einstein's mass energy relation E=mc2 why velocity of light is used and never ordinary velocities?what is the exact explanation?