Un avión que vuela a 70m/s deja caer una caja ¿qué distancia horizontal recorrerá la caja antes de tocar el suelo, 340m más abajo?

Solar energy is energy from the sun that is converted into thermal or energy. a. nuclear b. mechanical c. electrical d. chemical

Why are pipes bursting in the in extremely cold weather?

Afusion reaction takes place between carbon and another element. neutrons are released, and a different element is formed. the different element is a) lighter than helium.b)heavier than helium.c)the same weight as helium.d)dependent on the element that reacted with carbon.