Which is the destructive interference formula for diffraction grating problems?
dsin e = [n++
• dcos e = (n+1)
dcos e = na
asin e = mx

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.

The experiment was repeated many years later but the gases were mixed in a different type of container. a white solid was obtained which was xenon fluoride. predict whether you think 1) krypton and 2) radon will react with fluorine. explain reasons for your predictions

Madison pushes with a 210-n horizontal force on a 24-kg crate of coffee resting on a warehouse floor. the force of friction on the crate is 74 n. what is the acceleration?