jumaan20 jumaan20

08-12-2022
Physics

contestada

A copper cable is 1.2 km long and has a cross-sectional area of 5 mm^2. Find its resistance at 80°C if at 20°C the resistivity of copper is 0.02*10^-6ohm m and its temperature coefficient of resistance is 0.004/°C

Respuesta :

Otras preguntas

The two main types of e-commerce are

In blood is composed largely of water, which helps to transport nutrients and gases.

Illustrate the significance of membranes with the example of viruses

Simplify (1 − cos x)(1 + cos x).

If 5 miles is 8 kilometres how many kilometres are in 3 miles?

which programming paradigm do programmers follow to write code for event driven applications? a. object oriented pro

A lorry can safely carry 90 boxes each of mass 75kg . how many boxes each of mass 27kg .can it carry safely

What is the difference between "Annyeonghaseyo (name) imnida" and "Annyeonghaseyo jeoneun (name) imnida ?

Determine the slope of the line passing through the points (0,-3) and (3,-11).

ASAP PLEASE GIVE CORRECT ANSWER In a rectangular coordinate system, what is the number of units in the distance from the origin to the point $(-15, 8)$? Enter y