Physics, 01.08.2019 00:30 jack253680
Three stars, each with the mass of our sun, form an equilateral triangle with sides 1.0×1012m long. (this triangle would just about fit within the orbit of jupiter.) the triangle has to rotate, because otherwise the stars would crash together in the center. what is the period of rotation?
Answers: 2
Physics, 22.06.2019 06:30, nathangirnet
What is the energy of a photon of ultraviolet radiation with a frequency of 4.4 × 1015 hz? planck’s constant is 6.63 × 10–34
Answers: 3
Physics, 22.06.2019 12:40, live4dramaoy0yf9
Find the equation for the plane through upper p 0 left parenthesis negative 4 comma negative 8 comma negative 5 right parenthesis perpendicular to the following line. xequalsnegative 4 minus t, yequalsnegative 8 plus 2 t, zequals3 t, minusinfinityless thantless thaninfinity
Answers: 2
Physics, 22.06.2019 14:40, haileyjones732
How does an observation about an object differ from an inference about that object
Answers: 1
Three stars, each with the mass of our sun, form an equilateral triangle with sides 1.0×1012m long....
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