Examlex
In the context of the loop and junctions rules for electrical circuits a junction is:
Plate Tectonics
The scientific theory that explains the movements of the Earth's lithospheric plates and the phenomena that occur at their boundaries, like earthquakes and volcanic activity.
First Major Extinction
Refers to the Ordovician-Silurian extinction event, which is believed to be the first of the five major extinction events in Earth's history, occurring approximately 443 million years ago.
Epoch
A division of time that is smaller than a period and greater than an age, used in geology to describe sections of the geologic timescale.
Ordovician
A geologic period and system which is the second period of the Paleozoic Era, characterized by the diversification of marine life.
Q11: At one instant an electron is moving
Q23: Let Q denote charge, V denote potential
Q23: If the magnetic flux through a certain
Q28: Where must an object be placed in
Q30: A slow (quasi-static)process is NOT reversible if:<br>A)the
Q38: Two of Maxwell's equations contain a path
Q52: An ideal gas, consisting of n moles,
Q68: When the distance between a point source
Q71: The energy absorbed as heat by an
Q73: In an ideal 1:8 step-down transformer, the