Physics, 24.09.2019 04:00 Theresab2021
Aflashlight is held at the edge of a swimming pool at a height of 1.5 m such that its beam makes an angle of 39 degrees with respect to the water's surface. the pool is 2.75 m deep and the index of refraction for air and water are 1 and 1.33, respectively. what is the horizontal distance from the edge of the pool to the bottom of the pool where the light strikes? write your answer in meters.
Answers: 3
Physics, 22.06.2019 12:00
The sun’s mass is 2.0×10^ 30 kg, its radius is 7.0×10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5×10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?
Answers: 3
Physics, 22.06.2019 14:30
Will mark as brainliest how does a catapult increase the trajectory of an object? ps. answer as if u were a 5th grader
Answers: 1
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