In which of the following media would sound waves travel ...
In which of the following media would sound waves travel fastest?
Kerosine
Alcohol
Water
lron
Air
Correct answer is D
No explanation has been provided for this answer.
Convex mirrors are used as driving mirrors because images formed are ...
A clinical thermometer is different from other mercury in glass thermometers owing to ...
In an inelastic collision I. Energy is conserved II. Energy is decreased III. Energy is increas...
An equipment whose power is 1500W and resistance is 375 ohms would draw a current of ...