Asteroid Toutatis passed near Earth in 1988 at forty-five times the distance to our Moon. If it has a mass of 5.0 ✕ 1013 kg, what force (in N) did it exert on Earth at its closest approach in 1988? (Enter the magnitude.)

Agas initially at p1 = 1 bar and occupying a volume of 0.5 liter is compressed within a piston–cylinder assembly to a final pressure p2 = 4 bar. (a) if the relationship between pressure and volume during the compression is pv = constant, determine the volume, in liters, at a pressure of 3 bar. (b) repeat for a linear pressure–volume relationship between the same end states. reference

You are about to open a container of soy milk but notice that there are instructions to “shake well before serving.” the soy milk is most likely a

Física: un futbolista patea hacia el arco con una velocidad de 15m/ah, calcular: a)el alcance para un ángulo de tiro de 25? , b) el tiempo que el balón permanece en el aire.