charge = current * time
q = 15 * 300 [5 min = 300 sec ]
q = 4500 C
Chicxulub. It's the most famous cataclysm ever, the meteorite that probably snuffed out the dinosaurs (along with three-quarters of all life on Earth) when it smashed into our planet 65 million years ago. The crater it left behind is actually one of the youngest and most accessible in the solar system.
A sound wave is a longitudinal wave
The term used is " WORK".
I'm really sorry it's not one of the choices.