Question

How much does it cost to run a 1500-W hair dryer for 16 minutes each day...

How much does it cost to run a 1500-W hair dryer for 16 minutes each day for one month (30 days) at a cost of 14¢ per kWh? $ 1.68 $ 0.53 $ 2.48 $ 1.15

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
How many kilocalories of heat does the operation of a 1200 W hair dryer produce each...
How many kilocalories of heat does the operation of a 1200 W hair dryer produce each second? How much heat in kcal must be added to 0.5kg of water at room temperature (20°C) to raise its temperature to 50°C? How much heat in kcal is necessary to change 500 g of ice at -15°C to water at 20°C? A cylinder of gas is at room temperature (20°C). The air conditioner breaks down, and the temperature rises to 60°C. The new...
A desktop computer uses 135 W. If it gets used on average 5.6 hr a day...
A desktop computer uses 135 W. If it gets used on average 5.6 hr a day over a 30 day month, how much does that end up costing? Assume electricity costs $0.23 per kWh.
(a) A particular household uses a 2.2-kW heater 3.1 h/day ("on" time), four 98-W lightbulbs 5.1...
(a) A particular household uses a 2.2-kW heater 3.1 h/day ("on" time), four 98-W lightbulbs 5.1 h/day, a 3.3-kW electric stove element for a total of 1.6 h/day, and miscellaneous power amounting to 2.1 kWh/day. If electricity costs $0.14 per kWh, what will be their monthly bill (assume 1 month = 30 days)?   dollars (b) How much coal (which produces 7000 kcal/kg) must be burned by a 35%-efficient power plant to provide the yearly needs of this household (1 year...
1. How much does it cost to operate a 120-W lightbulb for 25 min if the...
1. How much does it cost to operate a 120-W lightbulb for 25 min if the cost of electricity is $0.086 per kilowatt-hour? 2. A 75-V battery supplies 3.9 kW of power. How much current does the battery produce? Express your answer to two significant figures and include the appropriate units. 3. A battery connected to a 140-? resistor dissipates 2.5 W of power. If the circuit contains only the battery and the resistor, what is the voltage of the...
An electric company charges 10 cents per kWh. How much does it cost to use a...
An electric company charges 10 cents per kWh. How much does it cost to use a 125 W lamp 3 hours a day for 30 days? $0.11 $113.00 $11.30 $1.13 Conduction electrons move to the right in a certain wire. This means the electric field points to down up left right How many electrons are needed to create a force of 7 kN when they are place 0.1 mm away from 10 nC charge? The charge of an electron is...
An air conditioner draws 19A at 220-V ac. The connecting cord is copper wire with a...
An air conditioner draws 19A at 220-V ac. The connecting cord is copper wire with a diameter of1.450mm . A) If the length of the cord (containing two wires) is 3.5m , how much power is dissipated in the wiring? Express your answer to two significant figures and include the appropriate units. B)    If no. 12 wire, with a diameter of 2.053 mm, was used instead, how much power would be dissipated? Express your answer to two significant figures and include...
How much should be delivered every x days to minimize the average daily cost in the...
How much should be delivered every x days to minimize the average daily cost in the production cycle between deliveries? Assuming the manufacturer uses raw materials to produce p products each day. Suppose that each delivery of a particular material is $d, whereas the storage of that material is x dollars per unit stored per day. (One unit is the amount required to produce one product).
5.) How does absorption-cost valuation of inventory differ from variable-cost valuation of inventory? a. Absorption cost...
5.) How does absorption-cost valuation of inventory differ from variable-cost valuation of inventory? a. Absorption cost valuation of inventory includes fixed manufacturing overhead. b. Absorption cost valuation of inventory is always less than variable cost valuation of inventory c. Absorption cost valuation of inventory includes variable selling costs. d. Absorption cost valuation of inventory includes fixed selling costs. 6.) One advantage of absorption costing is? a. Companies can avoid using estimates in product costing. b. Companies always report higher net...
1. Suppose that the time it takes you to drive to work is a normally distributed...
1. Suppose that the time it takes you to drive to work is a normally distributed random variable with a mean of 20 minutes and a standard deviation of 4 minutes. a. the probability that a randomly selected trip to work will take more than 30 minutes equals: (5 pts) b. the expected value of the time it takes you to get to work is: (4 pts) c. If you start work at 8am, what time should you leave your...
****HOW DO I CALCULATE #15 and #16 AT THE BOTTOM?** January Arya and Rob have decided...
****HOW DO I CALCULATE #15 and #16 AT THE BOTTOM?** January Arya and Rob have decided to open a doggy day care, Stark's Direwolf Lodge (SDL). On 1/1/2016, Arya and Rob each contribute $10,000 in exchange for 100 shares each of common stock to get things started (1). Before they can open SDL, they needed a location. After doing their due diligence, they found a centrally located building with ample space for dog lodging and play area. The building and...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT