1 In sound waves, energy is transferred through vibration of air particles or particles of a solid through which the sound travels. 2  In water waves, energy is transferred through the vibration of the water particles. In sound waves, energy is transferred through vibration of air particles or particles of a solid through which the sound travels. 2  In water waves, energy is transferred through the vibration of the water particles.
The 2016 Longmont, Colorado, population is 92,088. There are 3,379 people per square mile (population density).
Population of Greeley, CO. Last official estimated population of Greeley city (Weld County**, Colorado state) was 98,596 (year 2014)[1]. This was 0.031% of total US population and 1.81% of total Colorado state population. Area of Greeley city is 47.9 miÂ² (=124.2 kmÂ²)[6], in this year population density was 2,056.57 p/miÂ².