A film of soapy water (n = 1.33) on top of a plastic cutting board (n > 1.33) has a thickness of 243 nm. What color is most strongly reflected if it is illuminated perpendicular to its surface? violet (380 nm ≤ λ < 450 nm) blue (450 nm ≤ λ < 495 nm) green (495 nm ≤ λ < 570 nm) yellow (570 nm ≤ λ < 590 nm) orange (590 nm ≤ λ < 625 nm) red (625 nm ≤ λ ≤ 750 nm)

The desk has a weight of 75 lb and a center of gravity at g. determine the initial acceleration of a desk when the man applies enough force f to overcome the static friction at a and b. also, find the vertical reactions on each of the two legs at a and at b. the coefficients of static and kinetic friction at a and b are ms = 0.5 and mk = 0.2, respectively

The slope of a velocity time graph over any interval of time gives the during that interval

Pl asaaap ! match the term to the correct description. a type of wave that transfers energy where the particles in the medium move perpendicular to the direction in which the energy is traveling. a type of wave that transfers energy where the particles in the medium move parallel to the direction in which the energy is traveling. movement that is back and forth, like an equal sign = a type of wave that transfers energy where the particles in the medium move in a circle motion while the energy travels left or right. movement that is like a t transfers energy from one location to another 1. wave 2. parallel movement 3. perpendicular movement 4. transverse wave 5. longitudinal wave 6. surface wave