Question

PLEASE HELP ITS DUE TODAYY ITS SCIENCE If an electric hair dryer uses 2,400 J of energy in 2s, what is its power? Critical Thinking.​

Answer 1

1200 W

Step-by-step explanation:

Since we know the formula (power = energy/time), then just plug in the values:

Energy = 2,400 J

Time = 2s

2,400/2 = 1,200

Answer: 1,200 W