Shuffling your feet across the floor as you walk is an example of A) charging by friction
B) induction
C) static discharge
D) conduction
E) none of the above

A17,250 kg rocket is pushed with a thrust of 6,450,284 n. what is the acceleration of the rocket?

Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?

Arigid tank is divided into two equal parts by a partition. one part of the tank contains 3 kg of compressed liquid water at 400 kpa and 60°c while the other part is evacuated. the partition is now removed, and the water expands to fill the entire tank. determine the entropy change of water during this process, if the final pressure in the tank is 40 kpa. use steam tables.