lanabarahmeh05 lanabarahmeh05

03-06-2019
Physics

contestada

a cylindrical copper rod has resistance r its reformed to half its original length what is its new resistance

Respuesta :

Shin2112 Shin2112

03-06-2019

Answer:

1/2 r

Explanation:

length is directly proportionate to resistance

with shorter length, the resistance is lower

Answer Link

Otras preguntas

Why is context important for the reader to determine the meaning of “kwashiorkor” in the excerpt? The context makes it easier for the reader to make sense of ev

Now write your conclusion in part D as a theorem, and prove the theorem using a two-column proof. When you write the proof, refer to the diagram you created in

The pressure of Cl2 gas in a 2.0-L cylinder is 300. kPa at 25°C. What is the pressure (in kPa) when this gas is released into a 100-L chamber at 25°C? ______ kP

A company pays $20 per hour for up to 7 hours of work, and $30 per hour for overtime hours (hours beyond 7). If x is the total hours worked, and more than 7 hou

can someone please help me

what is the wavelength of a microwave with a frequency of 2450 mhz

Use uno regular preterite tense verbo to describe one nutritional choice you made last month to stay healthy. Use uno regular preterite tense verbo to describe

Help meeeeeeeeeeeeeeee

35 points! Which of the following polynomials has an even degree and a positive leading coefficient?

can someone please help me