Which statement correctly describes liquid water and water vapor

What is the relationship between the wavelength of a wave and it's energy?

Acar travels along a highway with a velocity of 24 m/s, west. the car exits the highway; and 4.0 s later, its instantaneous velocity is 16 m/s, 45° north of west. what is the magnitude of the average acceleration of the car during the four-second interval?

What type of light does this light bulb produce most (i.e. at what wavelength does the spectrum have maximum intensity)?