If we want to know the velocity that an object is traveling, we must know the

distance and the time.

distance and the speed.

time and the direction.

direction and speed.

Write the function getkthdigit(n, k) that takes a possibly-negative int n and a non-negative int k, and returns the kth digit of n, starting from 0, counting from the right

Which lists the organs in the correct order as food passes from the mouth to anus?

The freezing and boiling point of a substance changes as the air pressure around it changes. for example, at a lower air pressure (higher altitude) it is easier for water molecules to escape from liquid into the air. in a high altitude city such as denver, colorado compared to a sea-level city such as houston, texas, water