315g/95gmol-1
3.315 moles of MgCl2
Hinge joints would be your elbow, your knee and, believe it or not, your ankle as well!
It’s c because it’s not Control so that means that it would be broken and non fix able
If the bubble travels 10 meters per second and it takes 10 seconds, then just multiply the distance per second by the total seconds to get the total depth.
10 • 10 = 100
The lake is 100 meters deep.
Think of it this way to clarify the answer:
It takes a bubble traveling at a speed of 10 meters per second 10 seconds to travel 100 meters.
