incident wave A disturbance that moves outwards from its point of origin, transferring energy through the medium wave front 2. An imaginary line that joins all points reached by the wave at the same instant reflected wave 3. The material through which the wave travels 4. A wave front moving from the point of origin medium toward a barrier 5. A wave front moving away from a barrier wave 6. A series of waves forming a continuous series of crests and troughs wave trainSound waves travel through seawater at about 1500m/s. The frequency that would generate a wavelength of 1.55 m in seawater is Hz. (Give your answer with the correct number of sig digs and do not include units)A speaker system generates sound waves at a frequency of 2200 Hz. If the wave speed in air is 325 m/s, the wavelength is Im. (Give your answer with the correct number of sig digs and do not include units)A fire engine is being driven away from you at a speed of 15.4 m/s. One of the notes in its siren sequence has a fundamental frequency of 244 Hz. If the speed of sound is 338 m/s, the fundamental frequency of that ~ icular note will seem to you to be Hz. (Give your answer with the correct number of sig digs and do not include units)An automobile is approaching you at a speed of 50.0 km/h and sounding its horn. The fundamental frequency of the horn sounds to you like 266 Hz. If the speed of sound is 335 m/s the real fundamental frequency of the horn is _Hz Give your answer with the correct number of sig digs and do not include units)An automobile is approaching you at a speed of 90.0 km/h and sounding its horn. The fundamental frequency of the horn sounds to you like 268 Hz. If the real fundamental frequency of the horn is 248 Hz, the speed of sound is m/s. ( Give your answer with the correct number of sig digs and do not include units.EQUATIONS Kinematics Waves Quantum Mechanics and Nuclear Physics Ad d = vit - bar hi T = 2MVK AE = Amc2 E = pc Vave = At m = ho do Av dave = At d = Vituit T = 27 Ng 1 1 P = T h (1 - cose) + di AZ = me(] d = vi+ bar v/ = v.2+ 2ad T = 7 sing n2 = VI 21 V2 Trigonometry and Geometry sin 02 F. - 4n' mr sin0 = opposite Slope T2 hypotenuse V = f2 1 = d sine Ay n m = Ax adjacent Dynamics cos 0 = hypotenuse Gmim2 f = VIV)is a= Area Fnet a= m Fel = 72 tano = opposite Rectangle = lw adjacent Fe = MEN/ 8 = Gm Electricity and Magnetism Triangle = ab c2 = a2+ 62 F; = -kx g = m = Fel = 19 192 AV = AE Circle = ar2 72 a b C sin A ~ sin B sin C 1 = 4 Circumference Momentum and Energy c2 = a2 + 62 - 2ab cos c Circle = 2xr Fe p= my Ex = 5mv2 E = q FAt = may Ep = mgh Graphing Calculator Window Format El = AV IFml = qv|B| W = Fla|cose Ep = kx2 Ad x: [*min, *'max, *sell y: Ly min' )max' )sell Atomic Physics W = AE W = hfo E = hf = PEW N = No(2)mm 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 PHYSICS DATA SHEET Constants Prefixed Used with SI Units Particles Acceleration Due to Gravity Exponential Charge Mass Near Earth.... lag| =9.81 m/s2 Prefix Symbol Value .+2e 6.65 x 10-27 kg Gravitational Constant ...... G =6.67 x 10-1 N-m-/kg2 . 10-18 Alpha Particle ......... + atto .... Radius of Earth ... re = 6.37 x 100 m femto .....f ......10-15 Electron ... 9.11 x 10 kg Mass of Earth.... -.......*.". Me = 5.97 x 1024 kg PICO..... P..... 10-12 Proton..... ......". +le 1.67 x 102 kg Elementary Charge ........... e= 1.60 x 10-19 C nano........... ......10-9 Coulomb's Law Constant .. k = 8.99 x 10" N-m3/C2 0 micro ......... /! ....... 1076 Neutron ..... 1.67 x 10-27 kg Electron Volt 1 eV = 1.60 x 10-19 J milli........ m....... 10-3 First Generation Fermions Index of Refraction of Air. n = 1.00 centi... ... C.. ...10-2 Charge Mass Speed of Light in Vacuum. c = 3.00 x 10* m/s deci. 10-1 Electron..... . -le 0.511 MeV/c2 Planck's Constant ....... h =6.63 x 10 34 J.s deka ... da. .. 101 h = 4.14 x 10 eV.s 102 Positron .. 0.511 MeV/c- hecto ...... Atomic Mass Unit ........ # = 1.66 x 10-2 kg kilo ..... K........... 103 Electron neutrino, V...... 0