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2016-02-28T15:25:47+08:00

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THE FOLLOWING ARE BASED ON MY TEACHER :)

FREE FALL- the moment where gravity is the only thing that is acting upon an object is called "free fall"

AMPLITUDE- the measurement of degree of change in atmosphericpressure caused by sound waves is called "amplitude"

PERIOD- the duration of time in one cycle in a repeating event is called "period".

PROJECTILE MOTION- by its own inertia and influenced only by the downward force of gravity, any object that once projected is called "projectile motion"

HOPE IT HELPS!!!
~AYA~

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