Current flowing in a circuit depends on two variables. identify these variables and thier relationship to current.

Explain in physical terms how a microwave oven works. what would happen when you put a conductor in the microwave oven? explain.

A1200 kg car traveling north at 10 m/s is rear-ended by a 2000 kg truck traveling at 30 m/s. what is the total momentum before and after the collision?

Which features on mars point to the possibility of liquid water on the planet? impact craters with sharp rims volcanic cones with craters gullies and stream-like channels mountain ranges with faults