Examlex
According to Planck's hypothesis, the energy of an oscillator is directly proportional to its
Separate Sphere Ideology
A 19th-century belief system positing that men and women have distinct roles, with men belonging to the public, work sphere, and women to the private, domestic sphere.
Middle Class
A socioeconomic group lying between the working class and upper class, often characterized by stable income levels, home ownership, and engagement in professional and managerial jobs.
Harvard Definition
Typically refers to standards or definitions provided by Harvard University or its faculties, often seen as authoritative in their respective fields.
Coma
A deep state of prolonged unconsciousness in which a person cannot be awakened, fails to respond to painful stimuli, light, or sound and lacks a normal wake-sleep cycle.
Q5: A Doppler red shift indicates<br>A) a shift
Q14: The transitions of an electron in the
Q14: A change in the direction of a
Q21: A particular material has an index of
Q47: An object that is positively charged will<br>A)
Q50: The amount of heat necessary to change
Q57: How many elements occur naturally on Earth?<br>A)
Q70: Three resistors, 10 <span class="ql-formula"
Q117: Write the equation for the alpha decay
Q130: A scientist named _ discovered radioactivity in