Question: When it is connected to a 120 V electrical outlet and put to use, a pencil sharpener draws 170 W of power. In ohms, what

When it is connected to a 120 V electrical outlet and put to use, a pencil sharpener draws 170 W of power. In ohms, what must be the resistance of the pencil sharpener? Round your answer to the nearest whole number. Hint: what is the current passing through the pencil sharpener

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Accounting Questions!

QUESTION 9 1 points Save Ans A certain electric motor draws a current of 10 A when connected to 120 V. (b) How much energy does it use during 4 h of operation? Express your answer in kilowatt-hours....

ACTIVITY 1 Example Exercise 1 Finding the current by Ohmfs law. A 6.00-V battery is Find the resistance by Ohmfs law. A potential applied to a circuit having a resistance of 10.0 (2. Find difference...

Homework 6 Physical Science Textbook - Pages 138 - 139 Chap. 5 - Parallel problem groupB: 5, 6, 7, 11, 13, 14, 17, 18 5. What is the magnitude of the least possible current that could theoretically...

Review | Constants Part A You plan to take your hair blower to Europe, where the electrical outlets put out 240 V instead of the 120 V seen in the United States. The blower puts What could you do to...

In the figure below, a metal bar sitting on two parallel conducting rails, connected to each other by a resistor, is pulled to the right with a constant force of magnitude = 1.45 N. The friction...

I don't need the questions that are circled answered or questions 64-71 51, Which two of the resistor arrangemer 54.) The diagram below shows two resistors connected to a 20.-volt battery 58. In the...

Could someone help me answer these questions? 1. Water doesn't flow in the pipe when Recall that the rate energy is converted from one form to another is power. (a) both ends are at the same level....

X ~ Messenger Classes Read chapter 12 - Current & Resi X *Homework Help - Q&A from Onl X + X C A https://classroom.google.com/u/2/c/NDQ3NZYwNDEwOTkw/a/NDg1NTYSNTY5MDMO/details POF chapter 12.pdfneers...

Assignment: Calculations Using Ohm's Law and Power Equations Directions: Answer the following questions. 1. Find the current through a 12-ohm resistive circuit when 24 volts is applied. 2. Find the...

\\(ucauun J. u. pun IL; Suppose the voltage of the power source in an electrical current is doubled. How will the current's value be affected? II :I The current will stay the same II :I The current...

X is an employee of company and he disclosed the following incomes and expenditures for the tax year 20X9: Monthly basic salary Rs.200,000. Medical allowance per month Rs.25,000. Medical bills of...

Which forms of fraud are the most common? Why?

5. On a speed-time graph, which of the following represents distance travelled? (a) area under the graph (b) gradient (c) intercept on the x-axis (d) intercept on the y-axis

Discuss qualitative research designs in detail?