What determines the color of a star?
- Correct Answer: surface temperature
- age of the star
- size of the star
- core temperature
Explanation: The color of a star is determined by its surface temperature.
More Random Questions
Q: What is the range of all possible frequencies of radiation called?
Ans: electromagnetic spectrum
Ans: electromagnetic spectrum
Q: The hormones epinephrine and norepinephrine are associated with what rhyming mechanism?
Ans: fight-or-flight
Ans: fight-or-flight
Q: Who has been appointed as the Finance Minister by Donald Trump Nominated?
Ans: Scott Besant
Ans: Scott Besant
Q: What should a driver do at a “No Parking” sign?
Ans: Avoid parking
Ans: Avoid parking
Q: Who addressed the general session of the United Nations General Assembly 2024 on behalf of India?
Ans: S. Jaishankar
Ans: S. Jaishankar
Q: What happens to water when it is cooled to 0°C?
Ans: It freezes
Ans: It freezes
Q: Heating ice to its melting point (0°c) gives its molecules enough energy to do what?
Ans: move
Ans: move
Q: What percentage of Americans opposed Trump’s tariffs in March 2025?
Ans: 40%
Ans: 40%
Q: What is the goal of the Jal Jeevan Mission?
Ans: Piped drinking water by 2024
Ans: Piped drinking water by 2024
Q: What does a red triangular sign with a black symbol indicate?
Ans: Warning
Ans: Warning
Q: Who led the Champaran Satyagraha in 1917?
Ans: Mahatma Gandhi
Ans: Mahatma Gandhi
Q: Increasing the surface area of solid reactants increases what rate?
Ans: reaction
Ans: reaction
Q: According to Charaka, which Guna of Vata is responsible for movement?
Ans: Chala
Ans: Chala
Q: Where did 'Tiranga Barfi' get the GI tag on April 18, 2024?
Ans: Varanasi
Ans: Varanasi
Q: On October 7, 2024, Prime Minister Modi handed over more than 700 social housing units built with India's cooperation to which country?
Ans: Maldives
Ans: Maldives
