Examlex
A constant volume and mass of helium gas at 27°C is heated so that the pressure of the gas doubles. What is the new temperature of the gas in Celsius degrees?
William McKinley
25th President of the United States, led during the Spanish-American War, assassinated in 1901.
William Jennings Bryan
William Jennings Bryan was an American orator and politician from the late 19th and early 20th centuries, known for his advocacy of populism, free silver, and as a three-time Democratic presidential nominee.
Fourteenth Amendment
The Fourteenth Amendment to the United States Constitution granted citizenship to all persons "born or naturalized in the United States," including former slaves, and provided all citizens with “equal protection under the laws.”
Southern African Americans
Individuals of African descent primarily residing in the Southern United States, historically facing significant racial discrimination and socio-economic challenges.
Q8: On a winter day the temperature drops
Q20: A metric ton (or tonne)is<br>A) the same
Q22: For normal vision,an object can be seen
Q40: For the multiplication of 6.3 m divided
Q40: AC voltage may be stepped up or
Q48: The SI unit of centripetal acceleration is
Q74: The three fundamental quantities studied in Chapter
Q78: If 700 Joules of heat is added
Q130: The energy of a photon is _
Q135: A quantum is a<br>A) discrete amount.<br>B) fundamental