1. You use a 1300-watt hair dryer for 10 minutes each day. (a) What is the power of the hair dryer in kilowatts? (b) How many kilowatt-hours of electricity does the hair dryer use in a month? (Assume there are 30 days in the month) (c) If your town charges ₱ 6.50/kWh, what is the cost to use the hair dryer for a month?
Ohm's law
Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.
Path of Least Resistance
In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.
1. You use a 1300-watt hair dryer for 10 minutes each day.
(a) What is the power of the hair dryer in kilowatts?
(b) How many kilowatt-hours of electricity does the hair dryer use in a month? (Assume there are 30 days in the month)
(c) If your town charges ₱ 6.50/kWh, what is the cost to use the
hair dryer for a month?
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