An 23,000kg asteroid passes by within 5m of a 325,000kg spaceship. What is the force due to gravity between the asteroid and the spaceship?
0 149 N
0 627 N
0 0.02N
0 0.08N

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.

Notice how they put future which of the clouds shown would indicate a possible future rain storm? a) b) c) d)

In which of these cases are the two wave points considered to be in phase with each other?