Physics, 23.06.2019 21:00 sjackson0625p8w1a0
When you hit the ground after jumping, your knees are slightly bent instead of being straight. explain how this compares to using flexible materials in buildings that may be hit by an earthquake?
Answers: 2
Physics, 22.06.2019 12:00
The sunโs mass is 2.0ร10^ 30 kg, its radius is 7.0ร10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5ร10 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 17:00
How many meters will a car travel if its speed is 45 m/s in an interval of 11 seconds? question 2 options: a) 450 meters b) 495 meters c) 4.09 meters d) 498 meters
Answers: 2
Physics, 22.06.2019 23:50
Which property is expressed in distance units? o a. period o b. wavelength o c. speed o d. frequency
Answers: 2
Physics, 23.06.2019 02:00
How many excess electrons must be present on each sphere if the magnitude of the force of repulsion between them is 4.57ร10โ21 newtons?
Answers: 2
When you hit the ground after jumping, your knees are slightly bent instead of being straight. expla...
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