1. The large window air conditioner in Anita Breeze's room draws 11 amps of current. The unit runs for 8.0 hours during the course of a day. Determine the quantity of charge that passes through Anita's window AC during these 8.0 hours.
1. The large window air conditioner in Anita Breeze's room draws 11 amps of current. The unit runs for 8.0 hours during the course of a day. Determine the quantity of charge that passes through Anita's window AC during these 8.0 hours.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Transcribed Image Text:PROBLEM SOLVING. Write your complete solution and box your final answer.
1. The large window air conditioner in Anita Breeze's room draws 11 amps of current. The unit
runs for 8.0 hours during the course of a day. Determine the quantity of charge that passes
through Anita's window AC during these 8.0 hours.
2. The heating element of an electric toaster is typically made of nichrome wire (an alloy of nickel
and chromium). As current passes through the wires, the wires heat up, thus toasting the toast.
Estimate the overall resistance of a heating clement which is 220 cem long and consists of
nichrome wire with a diameter of 0.56 mm. The resistivity of nichrome is 110x10" N-m.
3. A power saw at the local hardware store bousts of having a 15-Amp motor. Determine its
resistance when plugged into a 110-Volt outlet.
4. A defibrillator passes 12.0 A current through the torso of a person for 0.0100 s. How much
charge moves? How many electrons pass through the wires connected to the patient?
5. The power of a 1.5-volt alkaline cell varies with the number of hours of operation. A brand new
D-cell can deliver as much as 13 A through a copper wire connected between terminals.
Determine the power of a brand new D-cell.
I.
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