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Which statement is true about heat and light energy?Heat and light energy always move from colder objects to warmer ones.Heat energy moves in many different directions and light energy moves in only one direction.Objects do not produce both heat energy and light energy.Some objects can absorb both heat energy and light energy. |
Answer» <html><body><p><strong>Answer:</strong></p><p>24kg</p><p><strong>Explanation:</strong></p><p>Earth <a href="https://interviewquestions.tuteehub.com/tag/mass-1088425" style="font-weight:bold;" target="_blank" title="Click to know more about MASS">MASS</a> is the unit of mass equal to that of Earth. The <a href="https://interviewquestions.tuteehub.com/tag/current-940804" style="font-weight:bold;" target="_blank" title="Click to know more about CURRENT">CURRENT</a> <a href="https://interviewquestions.tuteehub.com/tag/best-390038" style="font-weight:bold;" target="_blank" title="Click to know more about BEST">BEST</a> estimate for Earth mass is M⊕ = 5.9722×1024 kg, with a standard uncertainty of 6×1020 kg. The recommended value in 1976 was ×1024 kg. It is <a href="https://interviewquestions.tuteehub.com/tag/equivalent-446407" style="font-weight:bold;" target="_blank" title="Click to know more about EQUIVALENT">EQUIVALENT</a> to an <a href="https://interviewquestions.tuteehub.com/tag/average-13416" style="font-weight:bold;" target="_blank" title="Click to know more about AVERAGE">AVERAGE</a> density of 5515 kg.m−3</p></body></html> | |