The joule is equivalent to?
The joule is equivalent to?
Kg m2 s−1
Kg2 m s−2
Kg m2 s−2
Kg m s−1
Correct answer is C
Joule as the unit of work done or energy used.
Force = mass × acceleration
Work = Force × Distance
Work = mass x acceleration x distance
Joule = kg × ms2 × m
→ kg m2 s−2
The linear expansivity of brass is 2 x 10−5 oC−1. If the volume of piece o...
An image formed on a screen is always? ...
In a photocell, light energy is converted to ...
A block of ice of mass 10kg at 0°C absorbs heat energy from its surroundings and changes to wate...
The quality of a note produced by a vibrating string is determined by the ...
Which of the following is required to convert a milliammeter to an ammeter? ...