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

Which equation is equivalent to y-6=-12(x+4)

the ratio of red jelly beans to yellow is 3:4. If greg eats 3 red and 6 yellow, the ratio is 4:5. How many yellow jelly beans were originally in the dish?

Nitrogenous base that occurs in RNA but not in DNA (A) Deoxyribose (B) Ribose (C) Uracil (D) Cytosine (E) Thymine

-7x-17= -9x+13solve for xwork too please!

What would be the second step in simplifying the expression 4 2 ÷ (2 • 9) + 5?multiplydivideaddexponent

The energy in fossil fuels is derived from the energy stored in plant and animal matter

a football team gained 9 yards on one play and then lost 22 yards on the next .write a sum of integers to find the overall change in field position explain your

What does "sometimes lies were more dependable than truth." mean?

Is a church more than a building? Answers need to be long

Which of the following statements best represents a nativist attitude toward the influx of immigrants around 1900? (A) Slavs and Italians will be assimilated as