Examlex
A 3.0-Ω resistor is connected in parallel with a 6.0-Ω resistor.This combination is then connected in series with a 4.0-Ω resistor.The resistors are connected across an ideal 12-volt battery.How much power is dissipated in the 3.0-Ω resistor?
Cocaine Molecule
The cocaine molecule is an organic compound with a complex structure that acts as a powerful stimulant in humans.
Polarity
A property of molecules showing the distribution of electrical charge, leading to molecules having a positive end and a negative end.
Lock And Key Model
A model for enzyme-substrate interaction suggesting that the enzyme and the substrate possess specific complementary geometric shapes that fit exactly into one another.
Molecular Structure
The three-dimensional arrangement of atoms within a molecule, determining its chemical properties and behavior.
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