If I add mass to a falling object the acceleration due to gravity will (increase/decrease/stay the same) and the force of an object will (increase/decrease/stay the same) because: Asking for a friend

Tungsten-filament lightbulb emits light based on the temperature of the filament. which phenomenon does this demonstrate?

Estimate the schwarzschild radius (in kilometers) for a mini-black hole formed when a superadvanced civilization decides to punish you (unfairly) by squeezing you until you become so small that you disappear inside your own event horizon. (assume that the your weight is 50 kg)

Ahockey player of mass 82 kg is traveling north with a velocity of 4.1 meters per second he collides with the 76 kg player traveling east at 3.4 meters per second if the two players locked together momentarily in what direction will they be going immediately after the collision how fast will they be moving