4. Which of the following paths correctly displays the transfer of energy for sound? 1. energy source to medium to detection 2. medium to energy source to detection 3. energy source to detection to medium 4. detection to energy source to medium

scientific laws are the result of testing theories and proving them to be facts.

the duration of a photographic flash is related to an rc time constant, which is 0.100 μs for a certain camera.

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

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a. spokes of a wheel.

as indicated in the question radial contains rad, also found in radius, so the fracture's would span the radius.