Physics, 30.08.2019 03:10 absmentalbreakdown
Procedure: for each object, list the method for determining cosmic distances that would provide the most accurate measure
of the distance. explain why you chose the method you did.
1. the sun
2. venus
3. faintly visible red dwarf main-sequence star
4. moderately bright spectral type f1 main-sequence star
5. globular cluster orbiting the milky way
6. irregular galaxy in the local group
7. galaxy at the far edge of the virgo cluster
8. large spiral galaxy in a distant supercluster
9. proto-galaxy discovered in hubble space telescope ultra deep field image
Answers: 2
Physics, 22.06.2019 07:00
The table below shows the acceleration of gravity on different bodies in the solar system. on which body would a 10 kg lamp has the most gravitational potential energy when lifted to a height of 2 m? a. earth b. mars c. neptune d. uranus
Answers: 1
Physics, 22.06.2019 14:00
Select for each of the following statements whether it is correct or incorrect. (a) in an isothermal expansion of an ideal gas. (b) the temperature remains constant. (b) the pressure remains constant. (c) there is work done by the gas. (d) there is heat added to the gas. (e) the change in internal energy equals zero.
Answers: 1
Physics, 22.06.2019 17:30
Current from a charged capacitor lights a bulb. as time goes on the brightness of the
Answers: 3
Physics, 22.06.2019 19:00
The friction of the water on a boat produces an acceleration of -10. m/s2. if the boat is traveling at 30. m/s and the motor is shut off, how long it take the boat to slow down to 5.0 m/s?
Answers: 1
Procedure: for each object, list the method for determining cosmic distances that would provide the...
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