To Be Dimensionally Consistent,pressure [M/LT²],density [M/L³],and Velocity [L/T] Must Be $\times$

question 34

Multiple Choice

To be dimensionally consistent,pressure [M/LT²],density [M/L³],and velocity [L/T] must be related as follows.

• A) pressure² = density \(\times\) velocity²
• B) pressure = density \(\times\) velocity²
• C) pressure = density \(\times\) velocity
• D) pressure = density² \(\times\) velocity

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Definitions:

Cohesion

The force that holds molecules of the same substance together (e.g., water molecules to each other).

Dehydration Synthesis

A chemical reaction that binds molecules together with the loss of a water molecule.

Hydrogen Bond

A weak bond between two molecules resulting from an electrostatic attraction between a proton in one molecule and an electronegative atom in the other.

Polar Covalent

A type of chemical bond where two atoms share a pair of electrons unequally, resulting in a molecule with electrically charged poles.