A very luminous star light of high temperature is incident on an opaque, dense cold interstellar medium consisting primarily of neutral hydrogen. Seen from Earth, the observed stellar light will primarily Group of answer choices be observed only in X-ray band. be characterized by just the continuous spectrum. exhibit many absorption lines with the continuous radiation. exhibit many emission lines and the continuous radiation. be transmitted through the medium without any effects.
Answers: 3
Physics, 22.06.2019 02:50, adrian08022
Ammonia enters the expansion valve of a refrigeration system at a pressure of 10 bar and a temperature of 18oc and exits at 6.0 bar. the refrigerant undergoes a throttling process. determine the temperature, in oc, and the quality of the refrigerant at the exit of the expansion valve.
Answers: 3
Physics, 22.06.2019 12:10, JN02
Ablock having mass m slides down an inclined plane. the force of friction between the block and the inclined plane is f, the block's weight is m g, and the normal force is n. (a) draw a free โ body force diagram showing the forces acting on the block. (b) write down all relevant newtonโs equations for a given situation.
Answers: 1
Physics, 22.06.2019 16:00, Christyy1837
What part of the ear is names after tools, such as the hammer and the anvil?
Answers: 1
Physics, 22.06.2019 20:30, carson9373
What are some important factors to consider when choosing a warm-up before your workout?
Answers: 2
A very luminous star light of high temperature is incident on an opaque, dense cold interstellar med...
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