A television that is 83% efficient provides 4 600) of useful energy. How much energy
does it consume?

“other instruments such as gravimeters and magnetometers are also used in the search for petroleum. extracting crude oil normally starts with drilling wells into an underground reservoir. when an oil well has been tapped, a geologist (known on the rig as the "mudlogger") will note its presence. “ this is what i found on google i hope it

Velocity is the speed of an object in a certain direction so you'd need to know speed and direction