If a wave has a displacement of +2 and -3 what is the net displacement and is it constructive or
destructive? _

When an object is heated it contracts. a. true b. false

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)

How did the germans define who was jewish?