At the beginning of 2016, robotics inc. acquired a manufacturing facility for $13.1 million. $10.1 million of the purchase price was allocated to the building. depreciation for 2016 and 2017 was calculated using the straight-line method, a 20-year useful life, and a $2.1 million residual value. in 2018, the estimates of useful life and residual value were changed to 15 total years and $610,000, respectively. what is depreciation on the building for 2018?

Select light for the type of wave, adjust the wavelength so that the light is red, and increase the amplitude of the light to the max. then, select the start button at the source location to begin producing the waves. light is a form of electromagnetic wave, containing oscillating electric and magnetic fields. the wave amplitude detector mentioned above shows how the electric field oscillates in time at the location of the probe. the amplitude of the wave at the location of the probe is equal to the maximum electric field measured. how does the amplitude of the wave depend on the distance from the source?