Un hombre hace una trayectoria en línea recta de 4,000 metros y se tarda 3,600 segundos en hacer el recorrido ¿A qué velocidad iba este hombre?

If there was no gravity then their would be no downword force on the football to have it return the the grownd, and if there was no friction (mainly air friction) then there would be no opposing force the stop the ball from moving through the air allowing the ball to travle ∞.

He can play two games. 13/4=3.253.25*2=6.5

He sandals were out in the sun so the got hotter. which is why her feet felt hot.

Answer///(d) atoms contain small,negatively charged particles;