If energy E, velocity v and time T are taken as fundamental physical quantities for measurement,

then dimensional formula for mass will be...
please answer with explanation
(1) [EV²T]
(2) [E²V^–2]
(3) [EV^-2]
(4) [E^-1V²T]

Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?

What is created when solids, liquids, an gases mix with one another

An electron in an x-ray machine is accelerated through a potential difference of 1.00 × 104 v before it hits the target. what is the kinetic energy of the electron in electron volts?