The movements of the tectonic plates
Nope. It's called 'centripetal' acceleration. The force that created it MAY be gravitational, but it doesn't have to be. For things on the surface of the Earth moving in circles, it's never gravity.
Answer:
diminished and erect( upright)
Explanation:
the wavelength is to be 56.67 cm and I know that i should be applying the double slit equation for destructive interference.
