Which of the following is true regarding the properties of light? a. light needs a medium to propagate through a vacuum. b. light can only travel in a straight line. c. light is not able to display interference or diffraction. d. light has a dual nature and acts like both a wave and a particle
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Physics, 22.06.2019 08:40
The system is released from rest with the cable taut, and the homogeneous cylinder does not slip on the rough incline. determine the angular acceleration of the cylinder and the minimum coeffi cient s of friction for which the cylinder will not slip.
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Physics, 22.06.2019 11:30
While you are driving in the lane next to the curb on a multi-lane road the car on your left suddenly moves toward you lane. they are about toy crash into your front fender. you
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