madeline1510 madeline1510
  • 02-06-2021
  • Chemistry
contestada

La velocidad de la luz en el vacío es de 2.998 x10 a la 8 m/s. Expresar en km/h

Respuesta :

maacastrobr
maacastrobr maacastrobr
  • 07-06-2021

Answer:

1.079x10⁹ km/h

Explanation:

Primero convertimos 2.998 x 10⁸ m/s a km/s, teniendo en cuenta que 1 kilometro son 1000 metros:

  • 2.998x10⁸ m/s * [tex]\frac{1km}{1000m}[/tex] = 2.998x10⁵ km/s

Finalmente convertimos 2.998x10⁵ km/s a km/h, teniendo en cuenta que hay 60 segundos en un minuto y hay 60 minutos en una hora.

  • 2.998x10⁵ km/s * [tex]\frac{60s}{1min}*\frac{60min}{1h}[/tex] = 1.079x10⁹ km/h
Answer Link

Otras preguntas

difference between a firm, a market and factor payments
Please can somebody help me please!
I need help please!!!! No links aloud
Of 60 randomly chosen students from a school surveyed,16 chose aquarium as their favorite fiel trip.There are 720 students in the school.predict the number of s
Which expressions are equivalent to -90-60w? Choose 3 answers: A) -30(3+2w) B) (-9-6w)•10 C) -3(30-20w) D) (6+4w)x15 E) -20(4.5+3w)
Someone please help me thank you
Find the area of a triangle with a base of 4 meters and a height of 14 meters.
Which equation represents a line which is parallel to the line 3x+y=8? A. y=3x-4 B. y=−3x+2 C. y= 1/3x + 6 D. y= -1/3x-2
Quanto tempo deve ficar ligado um ferro eletrico de 1000 w para que tenha o mesmo consumo de energia que um chuveiro de 4400 w que fica ligado 10 minutos
Type SSS, SAS, ASA, AAS, or HL to justify why the two larger triangles are congruent. B с AC = DB D Enter​