Amonochromatic light of wavelength 506 nm from a distant source is incident on a single slit 0.075 mm wide. diffraction pattern is observed at a distance of 2.0 m. calculate the distance of first minimum from the center.

The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.

Which lists the pairs of plates in order from least to greatest in terms of the work done to move the electron?

Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.