The block in the figure below has a mass of 6.0 kg and it rests on an incline of angle . You pull on the rope with a force F = 37 N. Assume the incline is smooth and determine the angle of the incline if the block moves with constant speed.

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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i already answered it by 34/s

radial fractures in a piece of glass look most like which of the following?

a. spokes of a wheel

b. a circle

c. a zig zag

d. none of the above

the correct answer is a. spokes of a wheel

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