subject

Physics, 18.03.2021 03:30 dinarussell74

calculate the length of a piece of copper wire with a diameter of 2 mm and a resistance of 0.5omh. The resistivity value of this copper was measured at room temperature in ohm

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 21.06.2019 16:00

As shown in fig. p3.64, a closed, rigid tank fitted with a fine-wire electric resistor is filled with refrigerant 22, initially at 2108c, a quality of 80%, and a volume of 0.01 m3. a 12-volt battery provides a 5-amp current to the resistor for 5 minutes. if the final temperature of the refrigerant is 408c, determine the heat transfer, in kj, from the refrigerant.

Answers: 1

question

Physics, 22.06.2019 22:30

You add 800 ml of water at 20c to 800 ml of water at 80c what is the most likely final temperature of the mixture ? a. 100c b. 60c c. 25 c d.50c

Answers: 1

question

Physics, 22.06.2019 23:40

Which type of energy is transferred by convection currents?

Answers: 2

question

Physics, 23.06.2019 14:00

Which color of light has a longer wavelength than yellow? a. red b. blue c. green d. violet

Answers: 2

You know the right answer?

calculate the length of a piece of copper wire with a diameter of 2 mm and a resistance of 0.5omh. T...

Questions

question

Business, 20.01.2020 23:31

An organization is trying to determine if they should increase the production of their product. to answer the question of how much their customers ar...

question

Social Studies, 20.01.2020 23:31

Which term represents the portrayal of nature as "balanced, serene, and pleasing to the eye"?...

question

Business, 20.01.2020 23:31

"longhorn corporation provides low-cost food delivery services to senior citizens. at the end of the year, the company reports the following amounts:...

question

Social Studies, 20.01.2020 23:31

Many people can easily recall exactly what they were doing when they first learned of the death of a close friend or family member. this best illustra...

question

Social Studies, 20.01.2020 23:31

Radhika is visiting japan for the first time. in terms of bottom-up processing, which of the following would be an example of bottom-up processing?...

question

Social Studies, 20.01.2020 23:31

Roger believes his infant daughter is going through very distinct stages of development and is suddenly, upon turning six months old, able to do far m...

question

Business, 20.01.2020 23:31

Ella has an offer to buy an item with a sticker price of $12,300 by paying $420 a month for 36 months. what interest rate is ella being offered?...

question

Social Studies, 20.01.2020 23:31

Is defined as an assault with a motor vehicle, or other weapon by the operator or passengers of another motor vehicle, and is caused by an incident th...

question

Social Studies, 20.01.2020 23:31

If you want to be perceived as trustworthy, caring, and credible with your girlfriend's parents, which interpersonal goal are you trying to achieve....

question

Social Studies, 20.01.2020 23:31

Which of the following statements is not true: select one: music can alter a listener's psychological state. music cannot be used for utilitarian pu...

question

Social Studies, 20.01.2020 23:31

Introductory psychology students performed best on a midterm psychology test if they had previously spent five minutes a day visualizing themselves?...

question

Computers and Technology, 20.01.2020 23:31

Apersonal identification number (pin) that opens a certain lock consists of a sequence of 3 different digits from 0 through 9, inclusive. how many pos...

question

Business, 20.01.2020 23:31

A"think-local, act-local" multidomestic strategy works particularly well in all of the following situations, except when there area. significant count...

question

Social Studies, 20.01.2020 23:31

In china, the app weixin allows users to send videos, photos, messages, web links, status updates, and news. this app meets people’s need to:...

question

Engineering, 20.01.2020 23:31

Asignal consists of the periodic alternating sequences., 2,2, 1, 2, 2, 1,2,2, 1, what is the average power of the signal? (5 point) b) a signal x[n]...

question

English, 20.01.2020 23:31

Heather needs to memorize words on a vocabulary list for spanish class. she has memorized of the words, which is five-sixths of the list. how many wor...

question

Computers and Technology, 20.01.2020 23:31

Where does a dns server store the ip address and fqdns for the computers within a domain? a. mx recordb. canonical zonec. smtp recordd. forward lookup...

question

Computers and Technology, 20.01.2020 23:31

If the following statement were in a c++ program, what would it do? cout > > "i love oranges and apples";...

question

Business, 20.01.2020 23:31

Bunnell corporation is a manufacturer that uses job-order costing. on january 1, the company’s inventory balances were as follows: raw materials $ 40,...

question

Business, 20.01.2020 23:31

After sugar refiner has produced fine sugar for baking purposes, what is left over is used to produce molasses. this technology exhibits a. economies...

More questions: Physics Another questions