Examlex
If we divide the mass of a star by its volume we calculate the star's ____________________.
Rotational Motions
The movement of a body around a fixed point or axis, common in molecules resulting in specific spectroscopic behaviors.
Absorption
The process by which one substance takes up another substance through physical or chemical means.
Frequency Values
Numbers that represent the rate at which a periodic or cyclic process occurs, often measured in hertz (Hz).
Hertz
The unit of frequency in the International System of Units (SI), defined as one cycle per second.
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