Si la masa de la tierra fuese de 1000 kg, comparativamente, ¿Qué masa tendrían los demás planetas y Plutón?

How is zig zagging a form of acceleration?

An athlete is holding 24 lb of weights at a height of 6 inches above the stack as shown. to lower the weights, she applies a constant force of 5 lb to the handle. determine the velocity of the weights immediately before they hit the stack.

The sound level near a noisy air conditioner is 70 db. if two such units operate side by side, the sound level near the, would bea. 70dbb. 73 dbc. 105 dbd 140 db