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azamat
4 years ago
10

Photophores are cells found in bioluminescent organisms that may contain bioluminescent bacteria and the pigment luciferin. phot

ophores are cells found in bioluminescent organisms that may contain bioluminescent bacteria and the pigment luciferin.
a. True

b. False
Biology
1 answer:
kupik [55]4 years ago
4 0

i am most likely sure it’s true

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Una carga de 50 N unida a un resorte que cuelga verticalmente estira el resorte 5cm. El resorte se coloca ahora horizontalmente
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Answer:

-110 N

Explanation:

Una carga de 50 N unida a un resorte que cuelga verticalmente estira el resorte 5cm. El resorte se coloca ahora horizontalmente sobre una masa y se estira 11cm. ¿Qué fuerza se requiere para estirar ese resorte en esa cantidad?

Solution:

La constante de resorte (k) es la relación entre la fuerza (F) y la extensión (d) como resultado de la fuerza aplicada, por lo tanto:

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F = -kx = -1000 * 0,11 = -110 N

El signo negativo significa que el objeto se tira hacia el resorte.

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