Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Jun 12, 2023

Explain why filament type electric bulbs are not power efficient. b. Why does the connecting cord of an electric heater not glow hot while the

Explain why filament type electric bulbs are not power efficient.

b. Why does the connecting cord of an electric heater not glow hot while the heating element does ?

Step by Step Solution

★★★★★

3.34 Rating (148 Votes )

There are 3 Steps involved in it

Step: 1

The detailed answer for the above question is provided below ... blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Engineering Economics Analysis

Authors: Ted G. Feller

9th Edition

9780195168075

More Books

Students also viewed these Physics questions

Question

★★★★★

Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...

Answered: 1 week ago

Question

★★★★★

An electric resistance space heater is designed such that it resembles a rectangular box 50 cm high, 80 cm long, and 15 cm wide filled with 45 kg of oil. The heater is to be placed against a wall,...

Answered: 1 week ago

Question

★★★★★

Googles ease of use and superior search results have propelled the search engine to its num- ber one status, ousting the early dominance of competitors such as WebCrawler and Infos- eek. Even later...

Answered: 1 week ago

Question

★★★★★

A jet is traveling westward with the sun directly overhead (the jet is on a line between the sun and the center of the Earth). How fast must the jet fly in order to keep the sun directly overhead?...

Answered: 1 week ago

Question

★★★★★

What is the purpose of pro forma statements? What inputs are required for preparing them using the simplified approaches?

Answered: 1 week ago

Question

★★★★★

Write a statement that displays the default value of $\$ 5.49$ in the input box shown in Figure 6-101 and assigns the return value from the InputBox function to a variable named decPizzaSlice with...

Answered: 1 week ago

Question

★★★★★

What is the form of a multiple regression model for relating a response variable ???? to a set of explanatory variables (a) ????1 and ????2? (b) ????1,????2, and ????3? (c) ????1,????2,,?????????

Answered: 1 week ago

Question

★★★★★

Fifteen years ago the Acme Manufacturing Company bought a propane-powered forklift truck for $4800. The company depreciated the forklift using straight line depreciation , a 12-year life, and zero...

Answered: 1 week ago

Question

★★★★★

How would you solve for IRR in this problem? (1+IRR)0CF0+(1+IRR)1CF1+(1+IRR)2CF2+(1+IRR)3CF3+(1+IRR)4CF4+(1+IRR)5CF5=01200+(1+IRR)1200+(1+IRR)2200+(1+IRR)3200+(1+IRR)4200+(1+IRR)51,208=0

Answered: 1 week ago

Question

★★★★★

Dyson was the first company to introduce a bagless solution to conventional vacuum cleaners. Dyson's mission is to make well-designed, innovative products that are easy to use and...

Answered: 1 week ago

Question

★★★★★

Balance, Estimated Percen Age of Accounts March 31 Uncollectible 2022 2021 Current $61,000 $75.000 2% -30 days past due 17,600 8,000 5% 81-90 days past due 8,600 2.400 20% Over 90 days past due 7,100...

Answered: 1 week ago

Question

★★★★★

Explain what early thoughts and beliefs existed about what caused mental illness. Describe one of the psychological traditions and how it furthered the beliefs about what causes mental illness from...

Answered: 1 week ago

Question

★★★★★

13. The following data pertain to Wistron Company's two products: Product X Product Y Sales in dollars $100,000 $80,000 Contribution margin ratio 48% 30% If fixed expenses for the company as a whole...

Answered: 1 week ago

Question

★★★★★

Rose Corporation manufactures state-of-the-art DVD players. It is a division of Sany TV, which manufactures televisions. Rose sells the DVD players to Sany, as well as to retail stores. The following...

Answered: 1 week ago

Question

★★★★★

Lucky Lady Inc.: Preparing comprehensive statement of cash flows (LO 20-1, LO 20-2, LO 20-3, LO 20-4) The income statement for the year ended December 31, 20X1, as well as the balance sheets as of...

Answered: 1 week ago

Question

★★★★★

TASK C: TECHNIQUES TO MANAGE TEAM HEALTH AND WELLBEING CASE SCENARIO: MATRIX HOMES A building and construction company called Matrix Homes is a medium sized business with 92 workers. The workforce...

Answered: 1 week ago

Question

★★★★★

Following is cost information for May 2017: (Click the icon to view the cost information for May 2017.) ChurnMark performs market research for consumer product companies across the country. The...

Answered: 1 week ago

Question

★★★★★

How can you tell from the vertex form y = a(x - h) 2 + k whether a quadratic function has no real zeros?

Answered: 1 week ago

Question

★★★★★

Consider the following cash flow. At a 6% interest rate, what is the value of P, at the end of Year 1 that is equivalent to the benefits at the end of Years2 through 7? Year Cash Flow 1 -P 2 +100 3...

Answered: 1 week ago

Question

★★★★★

A group of students decided to lease and run a gasoline service station. The lease is for 10 years. Almost immediately the students were on fronted with the need to alter the gasoline pumps to read...

Answered: 1 week ago

Question

★★★★★

Explain the difference between short-term and long term liabilities.

Answered: 1 week ago

Question

★★★★★

Identify the resellers in your distribution channel. Discuss the role that trade sales promotions to these resellers could play in the development of your promotional plan.

Answered: 1 week ago

Question

★★★★★

Do you believe that all businesses should go green? Why or why not?

Answered: 1 week ago

Question

★★★★★

Arrange an interview (in person or by phone) with the manager of a retail shop in a mall or in the downtown area of your community. Explain to the manager that you are a student studying...

Answered: 1 week ago

Previous Question Next Question