Sound is a longitudinal wave which consists of compressions and rarefactions travelling through a medium. Sound wave can be described by five characteristics: Wavelength, Amplitude, Time-Period, Frequency and Velocity or Speed.
Light
The primary properties of visible light are intensity, propagation-direction, frequency or wavelength spectrum and polarization, while its speed in a vacuum, 299 792 458 m/s, is one of the fundamental constants of nature.
Heat
since heat is known as process object cannot contain heat object contain thermal energy . unlike other forms of energy the amount of thermal energy is not depend upon the amount of work an object perform . as heat from earth is lost to space it is replaced by heat brought by the sun .
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Answer:
Sound
Sound is a longitudinal wave which consists of compressions and rarefactions travelling through a medium. Sound wave can be described by five characteristics: Wavelength, Amplitude, Time-Period, Frequency and Velocity or Speed.
Light
The primary properties of visible light are intensity, propagation-direction, frequency or wavelength spectrum and polarization, while its speed in a vacuum, 299 792 458 m/s, is one of the fundamental constants of nature.
Heat
since heat is known as process object cannot contain heat object contain thermal energy . unlike other forms of energy the amount of thermal energy is not depend upon the amount of work an object perform . as heat from earth is lost to space it is replaced by heat brought by the sun .