A waterbed heater uses 440 W of power. It is on 35% of the time, off 65 %. ▼ Part A What is the annual cost of electricity at a billing rate of $0.12 per kWhr? Express your answer in dollars. IVE ΑΣΦ ? cost= dollars Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining

A waterbed heater uses 440 W of power. It is on 35% of the time, off 65 %. ▼ Part A What is the annual cost of electricity at a billing rate of $0.12 per kWhr? Express your answer in dollars. IVE ΑΣΦ ? cost= dollars Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter22: Electric Current

Section22.2: Using Electric Energy

Problem 31PP

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