QT
CD
QT (APEX)
The letter "A" typically represents where vaporization and condensation occur on a phase diagram. Vaporization occurs in the gas region above the boiling point, while condensation occurs in the liquid region below the boiling point.
malay ko
In a wave diagram, the amplitude is indicated by the distance from the resting position to the highest point of the wave (for a transverse wave) or how compressed the wave is (for a longitudinal wave). This represents the maximum displacement from the equilibrium position.
the distance from the origin
It would be Point C
0 to 3
activation energy
point D
The term "normal" in a ray diagram represents a line perpendicular to the surface at the point of reflection. It is used to show the angle of incidence and angle of reflection relative to the surface.