Examlex
When 10 kcal of heat is added to 2.0 kg of a substance, its temperature increases 20 C°. What is the specific heat of the substance?
Weapon Of Peace
A paradoxical term that may refer to strategies or tools used non-violently to promote peace or to the notion of maintaining peace through deterrence and military readiness.
Harry S Truman
The 33rd President of the United States, serving from 1945 to 1953, known for his leadership during the final stages of World War II and the early years of the Cold War.
Franklin Roosevelt
The 32nd President of the United States who led the country during the Great Depression and most of World War II, known for his New Deal domestic policies.
Q16: A Doppler red shift indicates<br>A) a shift
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Q92: The distance traveled by a dropped object