Question

46 I can't find what this is please help

Answer 1

hello mate here is ur ans

ANS IS B , BECAUSE , since we know that
power= work done÷ time
since unit power is watt and it can be written as or expressed as kilowatt hour ,

reason for d is not the answer:: d option is not correct as we know that power is equal to workdone ÷ time = joule÷second== joules/second , hence the given option is Joule second , so hence d is not the correct

so therfore, b is correct answer

so hope ot helps u

#####be brainly#######

Answer 2

your answer

option :- c

watt second since power =work /time

watt=1J/1s

which can be written as watt second