Calcular la velocidad media de un carro que recorrio 390 kilometros en 150 kilometros por hora. a) expresa el resultado en km/h b)expresa el resultado en m/s porfa es urgente

a) v = 150 km/h

b) v = 41.66 m/s

Explanation:

a) The average velocity in km/h is given by the statement in the exercise:

b) To calculate the average velocity in m/s you need a to do the following conversion:

hence, you have that the average velocity of the car is 150km/h = 41.66 m/s

  the unit of the measure =

explanation:

  the property that is quantified by the energy needed per of material to raise the temperature by one.

  si unit of energy = joule (j)

  si unit of temperature = kelvin (k)

  si unit of mass of material = kilogram (kg)

the property that is quantified by the energy needed per of material to raise the temperature by one is called specific heat.

the unit of specific heat is