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B
A prominence is a large, bright, gaseous feature extending outward from the Sun's surface, often in a loop shape. Prominences are anchored to the Sun's surface in the photosphere, and extend outwards into the Sun's corona.
Answer:
Thermometers:
1. Mercury thermometer
2. Alcohol thermometer
3. Thermocouple
4. Bimetallic strip
5. Resistance thermometer
Thermometric substances:
1. Mercury
2. Alcohol
3. Thermocouple
4. Bimetallic strip
5. Resistance thermometer
Thermometric properties:
1. Mercury's expansion with temperature
2. Alcohol's expansion with temperature
3. The voltage generated by a thermocouple
4. The change in shape of a bimetallic strip
5. The change in resistance of a resistance thermometer
Explanation:
Give me brainliest if I helped!
Answer:
Explanation:
From the given information:
Since both stars are in the same cluster, the magnitude and luminosity relationship can be calculated as:

Given that;
m_1 = 1 and
m_2 = 4
Therefore,


Making
the subject of the formula:

=15.84
≅ 16
Hence, we can conclude that star X is more luminous by a factor of 16
Answer:
The solution and complete explanation for the above question and mentioned conditions is given below in the attached document.i hope my explanation will help you in understanding this particular question.
Explanation: