Awave passes through an opening in a barrier.
the amount of diffraction experienced by the
wave depends on the size of the opening and the
wave’s
(1) amplitude (3) velocity
(2) wavelength (4) phase

Why does the input force have to be greater than the force needed to lift the bale?

There are two routes similar in terrain; however, one route has an incline of approximately 28 degrees, and you must decide on which route to take. what is the maximum road grade that your fully loaded ecv can climb?

Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward