A wire has a resistance of 21.0. It is melted down, and from the same volume of
Question:
A wire has a resistance of 21.0Ω. It is melted down, and from the same volume of metal a new wire is made that is three times longer than the original wire. What is the resistance of the new wire?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 57% (14 reviews)
The resistance of the new wire ...View the full answer
Answered By
Susan Juma
I'm available and reachable 24/7. I have high experience in helping students with their assignments, proposals, and dissertations. Most importantly, I'm a professional accountant and I can handle all kinds of accounting and finance problems.
4.40+
15+ Reviews
45+ Question Solved
Related Book For
Question Posted:
Students also viewed these Electricity and Magnetism questions
-
A metal wire has a resistance of 10.00 at a temperature of 20C. If the same wire has a resistance of 10.55 at 90C, what is the resistance of the wire when its temperature is 20C?
-
A copper wire has a resistance of 24 Ω at 20 ° C. An aluminum wire has three times the length and twice the radius of the copper wire. The resistivity of copper is 0.6 times that of...
-
A certain copper wire has a resistance of 10.0. At what point along its length must the wire be cut so that the resistance of one piece is 4.0 times the resistance of the other? What is the...
-
Describe six danger signs of a bust-out artist.
-
What is indicated by a factory overhead variable efficiency variance?
-
Lakshmi Ltd. reports the following inventory transactions in a periodic inventory system for the month of June. A physical inventory count determined that 225 units were on hand at the end of the...
-
Petty Cash with Change in Fund Balance} Basque Ltd. maintains a petty cash fund with a balance of \(\$ 800\). On December 31, Basque's petty cash account has a balance of \(\$ 60\). Basque...
-
Sierra Sound Systems makes electronic products. Because the employees of one of the companys plants are on strike, the Chicago plant is operating at peak capacity. It makes two electronic products:...
-
Determine Whether the improper integral converges or diverges. If it converges, nd its value. /3 dx 0 \\f6x x2 (Express numbers in exact form. Use symbolic notation and fractions where needed. Enter...
-
Determine the force P needed to pull the roller of mass M over the smooth step. Given: M = 50 kg a = 0.6 m b = 0.1 m = 60 deg 1 = 20 deg g = 9.81m/s2
-
An extension cord is used with an electric weed trimmer that has a resistance of 15.0 . The extension cord is made of copper wire that has a cross-sectional area of 1.3 10-6 m2. The combined length...
-
A sheet of gold foil (negligible thickness) is placed between the plates of a capacitor and has the same area as each of the plates. The foil is parallel to the plates, at a position one third of the...
-
Parker Office Supplies management is considering replacing the companys outdated inventory-management soft ware. The cost of the new soft ware will be $168,000. Cost savings are expected to be...
-
How has telemedicine and mobile application impacted positive change in the United States healthcare and how this has led to increased interest in the use of operations management tools and...
-
Meeting Presentation Reflective Thinking Case Study Barry is a 27-year old who is a foodservice manager at a casual dining restaurant. Barry is responsible for supervising and managing all employees...
-
Create a vision & mission statement for any company of your choice . Explain/describe how the mission will be essential to the companys success. Research the subject matter and add additional...
-
For the function f, given below, find the antiderivative F that satisfies F(1) = 0. f(x)=x-2x-3-3 The antiderivative that satisfies the given condition is F(x)=-
-
One of the challenges in the hospitality industry is deciding how to define outputs. What do you think is the best way to accurately gauge how productive a hospitality business is? What are the main...
-
1. The S&P China BMI Index on 30 September 2009 is 358. Forecasted 12-month earnings per share for the composite are 18.00 RMB and the current annual dividend rate for the composite is 7.90 RMB....
-
suppose a nickel-contaminated soil 15 cm deep contained 800 mg/kg Ni, Vegetation was planted to remove the nickel by phytoremediation. The above-ground plant parts average 1% Ni on a dry-weight bas...
-
Which one of the following is the format of a CVP income statement? (a) Sales - Variable costs = Fixed costs + Net income. (b) Sales - Fixed costs - Variable costs - Operating expenses = Net income....
-
A 9.40 kg projectile is fired vertically upward. Air drag decreases the mechanical energy of the projectile-Earth system by 68.0 kJ during the projectile's ascent. How much higher would the...
-
A metal tool is sharpened by being held against the rim of a wheel on a grinding machine by a force of 180 N. The frictional forces between the rim and the tool grind off small pieces of the tool....
-
A spring with a spring constant of 3200N/m is initially stretched until the elastic potential energy of the spring is 1.44 J. (U = 0 for the relaxed spring.) What is U it the initial stretch is...
-
Lori Ramos operates a small retail kiosk in a mall located in Vancouver, British Columbia. She has opted to use the quick method for preparing her GST returns. Her financial results for her latest...
-
3 8 ) Assume all transactions in cash unless otherwise noted. 5 0 , 0 0 0 shares of common stock ( par 1 . 0 0 ) issued at 8 0 / Share . Inventory includes the following: Beginning balance of $ 0 ;...
-
Solvency and profitability trend analysis Addai Company has provided the following comparative information: Line Item Description 2 0 Y 8 2 0 Y 7 2 0 Y 6 2 0 Y 5 2 0 Y 4 Net income $ 2 7 3 , 4 0 6 $...
Study smarter with the SolutionInn App