Describe how the wavelength of a wave changes if the wave slows down but its frequency does not change.

The pressure proportional to the area a- inversely b- directly c- increase d-decrease

Marcella is a four-year-old girl who is a victim of emotional child abuse. based on the child and family services improvement and innovation act of 2011, which action should the government take for marcella? a. the state should arrest marcella’s abuser. b. the state should find a home for marcella as soon as possible. c. the state should enforce stricter laws in the area where marcella resides. d. the state should provide medical assistance to marcella.

Describe how the motion of a spring being pushed forward and backward is similar to the motion of air particles in a sound wave.