Consider a 3.1-W electric clock. What is the yearly cost, in dollars, of operating such a clock if the cost of electricity is $.125 per kW h ?t'year =sin()cos()tan()9cotan()asin()acos()E4atan()acotan()sinh()12.3.cosh()tanh()cotanh()

Name: Consider a 3.1-W electric clock. What is the yearly cost, in dollars,
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Description: Consider a 3.1-W electric clock. What is the yearly cost, in dollars, of operating such a clock if the cost of electricity is $.125 per kW h ?t'year =sin()cos()tan()9cotan()asin()acos()E4atan()acotan()sinh()12.3.cosh()tanh()cotanh()

Power of clock (P) = 3.1 W cost of electricity = $0.125 per kWh

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Physics

What is the yearly cost, in dollars, of operating such a clock if the cost of electricity is $0.125 per kW h ? vear =

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter22: Electric Current

Section: Chapter Questions

Problem 93A

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