What factor is responsible for altering the speed of an electromagnetic wave? a) amplitude b) wavelength eliminate c) type of medium d) frequency of the wave

Amass attached to a spring is displaced from its equilibrium position by 5cm and released. the system then oscillates in simple harmonic motion with a period of 1s. if that same mass–spring system is displaced from equilibrium by 10cm instead, what will its period be in this case? a mass attached to a spring is displaced from its equilibrium position by and released. the system then oscillates in simple harmonic motion with a period of . if that same mass–spring system is displaced from equilibrium by instead, what will its period be in this case? a) 0.5sb) 2sc) 1sd) 1.4s

Explain what will happen if decomposers were apsent from a forest ecoysystem.

Use 4 to 5 complete sentences, explain the concepts of beats and how beats are produces.