Question

An electric space heater draws 15.0 A from a 120V source. It is operated, on the average, for 5.0 h each day. (a) How much power does the heater use? (b) How much energy in kWh does it consume in 30 days? (c) At $0.12 per kWh, how much does it cost to operate the heater for 30 days?

Name: An electric space heater draws 15.0 A from a 120V source. It is operated, on the average, for 5.0 h each day. (a) How much power does the heater use? (b) How much energy in kWh does it consume in 30 days? (c) At 0.12 per kWh, how much does it cost to operate the heater for 30 days?
Uploaded: 2022-01-23T13:31:14-08:00
Duration: 2 min 38 s
Channel: Mahendra Kumar
Description: An electric space heater draws 15.0 A from a 120V source. It is operated, on the average, for 5.0 h each day. (a) How much power does the heater use? (b) How much energy in kWh does it consume in 30 days? (c) At 0.12 per kWh, how much does it cost to operate the heater for 30 days?

          An electric space heater draws 15.0 A from a 120V source. It is operated, on the average, for 5.0 h each day. (a) How much power does the heater use? (b) How much energy in kWh does it consume in 30 days? (c) At $0.12 per kWh, how much does it cost to operate the heater for 30 days?

An electric space heater draws 15.0 A from a 120V source. It is operated, on the average, for 5.0 h each day. (a) How much power does the heater use? (b) How much energy in kWh does it consume in 30 days? (c) At 0.12 per kWh, how much does it cost to operate the heater for 30 days?

Added by Kevin B.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Mahendra Kumar

01/23/2022

Step 1

Given: Current (I) = 15.0 A, Voltage (V) = 120 V Power (P) = V x I Power (P) = 120 V x 15.0 A Power (P) = 1800 W Show more…

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An electric space heater draws 15.0 A from a 120V source. It is operated, on the average, for 5.0 h each day. (a) How much power does the heater use? (b) How much energy in kWh does it consume in 30 days? (c) At $0.12 per kWh, how much does it cost to operate the heater for 30 days?