Physics, 26.02.2021 18:40 ashton100426owz1ly
A school bus leaves and head north for 2miles befor making its first stop. It then turns left and heads north for 3 miles before making another stop. Find the distance and displacement of the school bus after completing its first two stops
Answers: 2
Physics, 21.06.2019 21:30
One day, after pulling down your window shade, you notice that sunlight is passing through a pinhole in the shade and making a small patch of light on the far wall. you see that the patch of light seems to be a circular diffraction pattern. it appears that the central maximum is about 1 cm across and you estimate that the distance from the window shade to the wall is about 3 m. what is (a) the average wavelength of sunlight? (b) the diameter of the pinhole?
Answers: 3
Physics, 21.06.2019 22:30
The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into a. heat b. work c. input force d. output force
Answers: 1
A school bus leaves and head north for 2miles befor making its first stop. It then turns left and he...
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