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
A man standing 2 m from a charcoal fire is warmed mainly by? ...
In which of the following media would sound waves travel fastest? ...
The force on a current carrying conductor in a magnetic field is greatest when the ...
Which of the following statements about the electromagnetic waves is correct? ...
An object is placed at different distances, u, from a converging lens of focal length, 15.0cm. ...