Questions

Speed in a given direction is called Velocity.

Paytm Payments Bank is the India's largest digital bank providing zero balance accounts and zero charges on digital transactions.

The network layer concerns with the packets. It brings the packets from the source to the destination.

"Pressure" is the ratio of mass to area. So, for any given area, the one with more mass pressing on it will experience a higher pressure.

As you go more deeply into the atmosphere OR earth itself, you are putting more and more mass over you. For the same unit area therefore, the pressure, (mass/area) increases.

Hence, the lowest layer will always have the highest pressure i.e, inner core.