How many amps of current are there in a system with 12 volts and 6 ohms?

a. 0.5 amps

b. 2 amps

c. 18 amps

d. 72 amps

Which of these is not a possible type of energy transformation? a. electrical energy into light energy b. sound energy into nuclear energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy

What determines the amount of inertia an object has

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)