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Air expand on heating |
Answer» <html><body><p><strong>Answer:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/air-852233" style="font-weight:bold;" target="_blank" title="Click to know more about AIR">AIR</a> molecules expand on heating and contract on cooling... warm or hot air is lighter than cool air..</p><p><strong>hot</strong><strong> </strong><strong>air</strong><strong> </strong><strong>molecules </strong><strong>take </strong><strong>more </strong><strong>space </strong><strong>than </strong><strong>cold</strong><strong> </strong><strong>air</strong><strong> </strong><strong>molecules </strong></p><p><strong><a href="https://interviewquestions.tuteehub.com/tag/explanation-455162" style="font-weight:bold;" target="_blank" title="Click to know more about EXPLANATION">EXPLANATION</a>:</strong></p><ul><li>when warm air rises up, </li><li>it <a href="https://interviewquestions.tuteehub.com/tag/creates-427342" style="font-weight:bold;" target="_blank" title="Click to know more about CREATES">CREATES</a> a low <a href="https://interviewquestions.tuteehub.com/tag/pressure-1164240" style="font-weight:bold;" target="_blank" title="Click to know more about PRESSURE">PRESSURE</a> area</li><li>then surrounding cool air... move from a high to low pressure </li><li>thus filling up the space.... </li></ul><p>that's the answer.. <a href="https://interviewquestions.tuteehub.com/tag/hope-25911" style="font-weight:bold;" target="_blank" title="Click to know more about HOPE">HOPE</a> it helps uu.if us mark as brainliest </p></body></html> | |