un conductor de 0.358km de longitud tiene una seccion hexagonal de lado 1.25 milimetros y una resistencia de 25,75 ohmios, la resistividad del material es:

Which of the following describes the electron sharing between hydrogen and fluorine A. Hydrogen and fluorine share one electron with each other B. Hydrogen and fluorine share seven electrons with each other C.

Although these quantities vary from one type of cell to another, a cell can be 2.2 micrometers in diameter with a cell wall 40 nm thick.

There are billions of stars in the universe how are they classified

Technician A says that battery load test loads the battery to one-half of its CCA rating. Technician B says that a good battery should be able to maintain higher than 9.6 volts for a 25 second test period.

explain a method applied to test a diesel engine at constant speed at list the method used to measure the friction power

Which of Newton's laws, when combined algebraically with his law of universal gravitation, can be used to calculate Earth's mass? A) first B) second C) third

Why does a balloon filled with helium rise while a balloon filled with an equal volume of average atmospheric air does not? A. Helium has no mass, but air does. B. Helium increases the balloon's mass more than air. C.

Consider the following controls in an automobile in motion : gas pedal, brake, steering wheel. what are the controls in this list that cause an acceleration of the car?

What material are oil pipelines made from?

3/129 A 175-lb pole vaulter carrying a uniform 16-ft, 10-lb pole approaches the jump with a velocity v and manages to barely clear the bar set at a height of 18 ft. As he clears the bar, his velocity and that of the pole are essentially zero.