Wavelength is 4 cm and amplitude is 2 and frequency is 5 hz and what is the speed?

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

Why does the equilibrium position of the spring change when a mass is added to the spring? will the mass oscillate around the new equilibrium position of the spring or the previous position without a mass attached to the spring? if the equilibrium position of the spring changes by 20 cm (assuming no initial mass) when a mass is added to the spring with constant 4.9 kg/s^2, what is the mass of the object attached to the spring?

Is the number of complete movements of a wave per second.