Please help c:
A joule which is a unit of work is equal to________.
A newton times a meter.
A newton divided by a meter.
A newton divided by a second.
A newton times a second.

Respuesta :

A joule is equivalent to 0.000239006 kilo calories.
A newton times a meter is 1 joule.
A newton divided by a meter is a pascal.
A newton divided by a second is 1 m kg / s^3.
A newton times a second is 
1 m kg / s.

Answer: A newton times a meter.

Explanation: Work is defined as  the force required to displace a body through certain distance.

[tex]Work = Force \times displacement[/tex]

[tex]force=mass\times acceleration[/tex]

[tex]Work=mass\times acceleration\times displacement=kg\times ms^{-2}\times m=Nm=Joules[/tex]      

[tex]1kgms^{-2}= 1Newton)[/tex]