Physics, 01.05.2021 01:00 juliaduenkelsbu
An unnamed private space company has launched a satellite to orbit Mars to study its surface over time. It uses a telescope mirror that is 4m in diameter and focuses light of 600 nm wavelength. Of the orbit radius is 15,000 km and the mirror is pointed directly toward the surface of Mars, what is the diameter of the smallest feature it can resolve on the Martian surface
Answers: 1
Physics, 21.06.2019 18:20
The extremely high temperatures needed to trigger nuclear fusion are proposed to be generated by laser irradiating a spherical pellet of deuterium and tritium fuel of diameter 1.8 mm. (a) determine the maximum fuel temperature that can be achieved by irradiating the pellet with 200 lasers, each producing a power of 550 w. the pellet has an absorptivity 0.3 and emissivity 0.8.
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Physics, 21.06.2019 18:30
Will a heavier bowling ball hit pins better than a lighter bsll
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Physics, 22.06.2019 05:40
Two polarizers are oriented at 40∘ to each other and plane-polarized light is incident on them. if only 16 percent of the light gets through both of them, what was the initial polarization direction of the incident light?
Answers: 2
Physics, 22.06.2019 18:50
What accounts for an increase in the temperature of a gas that is kept at constant volume? a. energy has been removed as heat from the gas. b. energy has been added as heat to the gas. c. energy has been removed as work done by the gas. d. energy has been added as work done by the gas.
Answers: 2
An unnamed private space company has launched a satellite to orbit Mars to study its surface over ti...
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