What is the commercial unit of electric power
egg or hen which came first
Why land breeze is caused ?
This perceived force, that seems to want to throw a person off a merry-go-round, is often regarded by physicists as a fictitious force:
Explain the Magnifying power ?
hmmm by using of our saliva we can produce current?
What is the force needed to accelerate a mass of one kilogram one meter per second per second?
Tell me what is pascal s principle?
Why is the height of mercury column affected by a tube having a very narrow bore ?
What is the term for the speed at which an object will overcome the gravitational attraction of the earth?
Explain the refraction of light ?
What is Metals ?
What is the difference between isolation transformers and step up or step down transformer?