A particular star cluster contains stars all with the same apparent magnitude of + 4. Near the cluster (and at the same distance from the Earth) is a single star with an apparent magnitude of + 1. The star's brightness appears to be the same as the collective brightness of the entire cluster.
How many stars are in this cluster?
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A particular star cluster contains stars all with the same apparent magnitude of + 4. Near the cluster (and at the same distance from the ...” in 📙 Physics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Many plants will grow from cuttings. Ting develops a new root system and becomes a clone of the parent plant, but an independent new plant. This type of reproduction is called
Answers (1)
In official statistics, crime is which of the following? Over-reported Exact Under-reported Accurate I think it is Over reported but not sure ...
Answers (1)
Astronauts use a centrifuge to simulate the acceleration of a rocket launch. The centrifuge takes 40.0 s to speed up from rest to its top speed of 1 rotation every 1.20 s. The astronaut is strapped into a seat 4.10 m from the axis.
Answers (1)
a bungee jumper momentarily comes to rest at the bottom of the dive before he springs back upward. at that moment, is the bungee jumper in equilibrium? explain.
Answers (1)
A gas-filled weather balloon has a volume of 53.0 l at ground level, where the pressure is 751 mmhg and the temperature is 25.0 °c. after being released, the balloon rises to an altitude where the temperature is - 2.01 °c and the pressure is 0.
Answers (1)
New Questions in Physics
What would you predict about a chemical that has a hydrogen ion concentration of 1 * 10-12 M? It will form salt and water when added to a base. It contains no hydroxide ions. It has high concentration of hydroxide ions. It has a sour taste.
Answers (1)
What are the three theories of light?
Answers (1)
Which characteristics are used to identify types of metamorphic rocks? Check all that apply. color foliation rock size grain arrangement type of rock before metamorphosis
Answers (1)
What is the current in a 120V circuit if the resistance 10?
Answers (1)
What factor causes the seasons? A: Rotation of earth's axis B: The tilt of earth's axis with respect to the sun C: The appearance of the moon D: An eclipse
Answers (1)