a sign that weighs 750 N on Earth i brought to Pluto, which has a gravitational field strength of 0.62 N/kg. What is the weight of the sign on Pluto?

Ahot-air balloon is drifting straight downward with a constant speed of 2.40 m/s. when the balloon is 7.63 m above the ground, the balloonist decides to drop one of the ballast sandbags to the ground below. how much time elapses before the sandbag hits the ground?

Select the correct answer. what does the process of natural selection involve?

Newtons view of arrangement of the universe