Which explains why the sky appears blue on a sunny day? a. colors of light with longer wavelengths scatter too far for the eye to detect. b. blue light scatters in all directions more than other colors of light. c. tiny particles in the air act as a polarizing filter, blocking other colors of light. d. blue, green, and yellow light is reflected by tiny particles in the air.
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Physics, 22.06.2019 04:00
Assume similar data for the motion of the blood in your aorta. estimate how many beats of the heart it will take the blood to get from your heart to your brain. (assume that the distance from your heart to your brain is 30 cm)
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The free body diagram shows a box being pulled to the left up a 25-degree incline. the magnitude of the normal force is
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If an astronaut takes an object to the moon the following is true (choose only one). a the mass will change but the weight will be the same. b both the mass and the weight of the object will be the same. c the weight will change but the mass will be the same. d both the mass and the weight of the object will change.
Answers: 1
Which explains why the sky appears blue on a sunny day? a. colors of light with longer wavelengths...
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