Power = (voltage) x (current)
Power = (240 volts) x (4 Amp)
Power = 960 watts
Laser means Light Amplication by Stimulated Emission of Radiation.
Uses of laser
DNA sequencing instrument
Cutting and welding materials
Semiconducting chip manufacturing
Military devices
IF YOU LIKE MY ANSWER MARK AS BRAINLIEST
Carbonate
as it it is made up of more than 1 type of ion.
'poly' means many
Please state the options and I will answer to the best of my abilities XD