Choose 5 appliances copy down info from compliance plate. read on?

Question

Choose 5 appliances
copy down info on compliance plate and for each appliance calculate
-volts
-amps
-resistance
-watts

My first appliance is my kettle
Is has 230-240 volts
1100-1200 watts
n now just need to calculate the resistance n amps
Which I do not know how to do..
Soo please help

Answer 1

P = Power in Watts
I = Current in Amps
E = Voltage in Volts
R = Resistance in Ohms

to figure Amps I = P/E, so 1200 Watts / 240 Volts = 5 Amps
to figure Ohms R = E/I, so 240 Volts / 5 Amps = 48 Ohms