3 years ago

You turn on a light and observe cockroaches scurrying to dark hiding places. wha have you observed?

Physics

2 answers:

borishaifa [10]3 years ago

7 0

You have observed cockroaches scurrying to dark hiding places when the light is turned on.

Doss [256]3 years ago

4 0

They don't want to be killed or they are hiding

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El valor más preciso de la masa de un electron es 9.11*10^-11kg ¿ Cuánto aumentaría la masa de un cuerpo que se carga con -1 c d

chubhunter [2.5K]

Answer:

$m = 569.375\times 10^{6}\,kg$

Explanation:

Un electrón tiene una carga negativa de $1.6\times 10^{-19}\,C$ y la masa total es igual al producto del número de electrones y esa carga unitaria. El número de electrones se obtiene al dividir la carga total por la carga unitaria. (An electron has a negative charge of $1.6\times 10^{-19}\,C$ and the total mass is equal to the product of the qunatity of electrons and such unit charge. The quantity of electrons is found by diving the total charge by the unit charge):