Physics, 16.11.2020 17:30 MalikaJones
Se sumerge en agua un cubo de un material que tiene una densidad de 0,2Kg/lt, y una
Arista de 9cm. Calcula: La parte del cubo que flota y la parte que se hunde.
a. 18% y 21%
b. 20% y 25%
c. 20% y 26.8%
d. 25% y 31%
Answers: 2
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Ogle–2013–blg–0723 is an exoplanet that is similar to earth in size and proximity to its star. this exoplanet has mass m=4.18×1024kg and radius r=5.66×106m. an astronaut whose weight on earth is w=735n lands on the planet. a. calculate m, the mass of the astronaut. b. calculate gp? , the acceleration due to gravity on the surface of ogle–2013–blg–0723. c. calculate wp? , the weight of the astronaut on the surface of ogle–2013–blg–0723. d. calculate v, the minimum velocity required to put an object into orbit above ogle–2013–blg–0723. e. calculate t, the time required to complete an orbit around ogle–2013–blg–0723.
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Physics, 21.06.2019 23:50
The discovery that the universe appears to be expanding led to a widely accepted theory called a.) the big bang theory b.) the doppler effect c.) hubble’s law d.) solar nebular theory e.) the seyfert theory
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Se sumerge en agua un cubo de un material que tiene una densidad de 0,2Kg/lt, y una
Arista de 9cm....
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