A boy can throw a ball with a net force of 55N. How much greater will the acceleration be when he throws a 1kg softball as compared to when he throws a 7kg bowling ball?

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.

More solar radiation is absorbed by earth’s surface than by

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)