Question
Which of the following statement(s) is/are true?
I. Air expands on heating II. The warm air is heavier than the cold airSolution
Warm air is lighter than the cold air. When air gets heated up it expands, occupies a larger volume and becomes less dense than the air surrounding it. Hence, the warm air rises and the cold air descends.
Which state / UT is going to host 37th National games?
Who is the recipient of the ‘Kuvempu National Award’ for the year 2022?
How many countries were evaluated in the Responsible Nations Index 2026?
What is the main reason behind the merger of Project Tiger and Project Elephant into the new 'Project Tiger and Elephant Division'?
Which Sikkim district is home to India’s first digital nomad village, Yakten?
How much total fund was transferred to women under the Mukhyamantri Mahila Rojgar Yojana during the launch?
The recent 3% hike in Dearness Allowance for central government employees raised DA to what percentage of the basic salary?
Who has been appointed as the CEO and MD of the National Investment and Infrastructure Fund?
How many candidates were considered for selection in the HOPE station Mars simulation before final two participants were chosen?
When was the Fourth Kautilya Economic Conclave (KEC 2025) held?
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