What is the only way to transfer thermal energy without matter?
- Correct Answer: radiation
- evaporation
- ultraviolet light
- osmosis
Explanation: Thermal radiation is one of three ways that thermal energy can be transferred. The other two ways are conduction and convection, both of which need matter to transfer energy. Radiation is the only way of transferring thermal energy that doesn’t require matter. To learn more about thermal radiation, watch “Radiation” at the URL below.
More Random Questions
Q: What is required for a vehicle’s temporary registration?
Ans: Form 20
Ans: Form 20
Q: Who has joined ISA as the 105th member?
Ans: Moldova
Ans: Moldova
Q: The storm 'Ampil' is related to which country?
Ans: Japan
Ans: Japan
Q: On June 20, 2024, the High Court of which state canceled the decision of 65% reservation?
Ans: Bihar
Ans: Bihar
Q: Hetu Chatustaya of Rajayakshma:
Ans: Vegavarodha Kshaya Sahasa Vishamashana
Ans: Vegavarodha Kshaya Sahasa Vishamashana
Q: Where has ReNew inaugurated a 400 MW solar project on 25 July 2024?
Ans: Rajasthan
Ans: Rajasthan
Q: Who has become the Director General of Armed Forces Medical Services?
Ans: Anupam Kapoor
Ans: Anupam Kapoor
Q: Which country has banned the hijab?
Ans: Tajikistan
Ans: Tajikistan
Q: Where has India's first 'Constitution Museum' been inaugurated?
Ans: Sonipat (Haryana)
Ans: Sonipat (Haryana)
Q: What was the employment cost index increase in Q1 2025?
Ans: 0.9%
Ans: 0.9%
Q: In which state's assembly, a bill to end pension for party hoppers has been passed?
Ans: Himachal Pradesh
Ans: Himachal Pradesh
Q: Which country first used submarines in World War I?
Ans: Germany
Ans: Germany
Q: How much did personal consumption expenditures grow in Q1 2025?
Ans: 1.8%
Ans: 1.8%
Q: Which of the following is a Lakshana of Kaphaja Hridroga?
Ans: Sthira
Ans: Sthira
Q: Who led the Bolsheviks in the Russian Revolution?
Ans: Vladimir Lenin
Ans: Vladimir Lenin
