Question

An electric space heater draws 15 A from a 120 v source. It operates 7 hours a day. a. How much power, in watts, does the heater use? b. How much power would this be in kilowatts? c. How much energy, in kWh, does it consume in 10 days? (7 hours per day for 10 days = ______hours_ d. What would it cost to run the space heater for 7 hours a day for 10 days at a rate of 10 cents per kwh?

Name: an electric space heater draws 15 a from a 120 v source it operates 7 hours a day a how much power in watts does the heater use b how much power would this be in kilowatts c how much energy 83784
Uploaded: 2022-05-21T05:19:16-08:00
Duration: 1 min 47 s
Channel: Ivan Kochetkov
Description: an electric space heater draws 15 a from a 120 v source it operates 7 hours a day a how much power in watts does the heater use b how much power would this be in kilowatts c how much energy 83784

          An electric space heater draws 15 A from a 120 v source. It
operates 7 hours a day.
a. How much power, in watts, does the heater use?
b. How much power would this be in kilowatts?
c. How much energy, in kWh, does it consume in 10 days? (7 hours
per day for 10 days = ______hours_
d. What would it cost to run the space heater for 7 hours a day
for 10 days at a rate of 10 cents per kwh?

Added by Samantha P.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Ivan Kochetkov

05/21/2022

Step 1

Given: Current (I) = 15 A, Voltage (V) = 120 V Power (P) = Current x Voltage P = 15 A x 120 V P = 1800 W ** Show more…

Show all steps

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An electric space heater draws 15 A from a 120 v source. It operates 7 hours a day. a. How much power, in watts, does the heater use? b. How much power would this be in kilowatts? c. How much energy, in kWh, does it consume in 10 days? (7 hours per day for 10 days = ______hours_ d. What would it cost to run the space heater for 7 hours a day for 10 days at a rate of 10 cents per kwh?