What time is it in New York Time Zone / Current time. New York is in the Eastern Time Zone in the United States of America (USA).Eastern Standard Time (EST) is 5 hours behind Greenwich Mean Time (GMT-5).ike most states in the USA, () is observed in New York, where the time is shifted forward by 1 hour to (); which is 4 hours behind Greenwich Mean Time ().
Amplitudes are expressed either as instantaneous values or mostly as peak values. Amplitude is the fluctuation or displacement of a wave from its mean value. With sound waves, it is the extent to which air particles are displaced, and this amplitude of sound or sound amplitude is experienced as the loudness of sound.
Energy is always measured in Joules. So, to say that a wave has energy is to say that it has so many Joules of energy. Now, you might want to know how to determine how much energy a sound wave or a light wave has. You determine the amount of energy, in Joules, a sound wave has by it amplitude, how loud the sound is. The louder the sound the more energy the sound wave has. If one wave has twice the amplitude of another wave it has four times the energy. If it has three times the loudness it has nine times the energy.