Physics, 11.04.2020 17:54, camperjamari12
Which of the following best identifies a difference between apparent magnitude and luminosity in stars?
Group of answer choices
Luminosity is always given as a numerical value; apparent magnitude has no numeric value.
The luminosity of a star will remain constant over the life of a star, but its apparent magnitude will change daily.
The measurement of the luminosity of a star depends on the position of the observer; apparent magnitude does not.
Two stars can have the same luminosity but different apparent magnitudes, depending on how far away they are.
Answers: 3
Physics, 22.06.2019 06:30, robertrkumar1
At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid
Answers: 2
Physics, 22.06.2019 09:00, perezsamantha3oqr0za
As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy
Answers: 2
Physics, 22.06.2019 14:10, astarkey14
Click the game tab at the bottom of the simulation and select level 1. (there is no seesaw balance for this part of the activity.) balance the first equation, and click check to see if you got it right. if you can’t balance it in the first try, you can try again. work through the five equations for level 1. click continue to go on to level 2, and later level 3. each level is more difficult than the one before. keep trying until all the equations are balanced. in one or two sentences, describe how you did in the balancing game. in a few more sentences, explain one strategy you learned for balancing more complex equations.
Answers: 2
Which of the following best identifies a difference between apparent magnitude and luminosity in sta...
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