Energy of TV = 500 *30 = 15000j energy of heater = 600*20 = 12000j cleary TV will consume more energy
Which uses more energy, a 250 W TV set in 1 h, or a 1200 W toaster in 10 minutes?
Which uses more energy, a 250 W TV set in 1 h, or a 1200 W toaster in 10 minutes? [2 MARKS]