When external force acting upon an object are balanced, what will happen to the objects motion

What is a carrier wave and how does it affect what you hear on the radio

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical

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)