Winter vacation homework problem in eighth grade

Winter vacation homework Physics 54-601-5 BCDC 610 DD Cab1-Kloc-0/5 BBCAC16 20 cacb21day to 23rd ACA24, vibration and air 25 to reduce noise. 5.5027. Telescope, microscope 28 and thermometer run diagonally from 9929 to glass curtain wall, moon, cloud, Relativity 30, constant heat absorption, heat absorption 3 1 day, Swift, 0.5 32, evaporation, absorption, liquefaction 33, speed change, simultaneous increase through stethoscope, voice lamp 36, solidification, liquefaction and sublimation. 2F, inverted, narrow, f