When the velocity increases does the kinetic energy increase or decrease ?

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

Exercise 2. find the wavelength of a photon emitted when an electron jumps from the n = 3 energy level down to the n = 2 energy level. where is this photon in the electromagnetic spectrum?

What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?