when a dielectric is added between two parallel plates, does the capacitance increase, decrease, or remain the same?

Galileo was the first to notice that the moon has craters, valleys, and mountains. how might this have changed people's perception of the moon at the time?

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

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