Please complete the following Waves & Sounds questions using the formula sheet provided:

Format of a Problem solving solution: Energy and Society "Given" Diagram List Simple labeled sketch W = 4E Ek = =mv2 ET1 = ET2 Of 1. Formula (From Formula Sheet) W = Fd cos 0 Ep = mg4h AEH = mcAT Variables 2. Algebra P = 45 = W 3. Substitution Efficiency = - x 100% Efficiency = We x 100% Wi 4. Solution Therefore Statement => .. "answer the question" Kinematics Waves and Sound v = a 12 = 1 + 2ad f = " #cycles T = #cycles f = = dy = d1 + d2 + d3 +. . dy = d1 + d2 + d3+.. D = vo + at v = fa v = 331m/s + 0.59 MIST d = vt - at2 d = vot + at2 d = (utvat Relative Velocity: AUD =A UB+BUC+CUD Electricity and Magnetism 1 =9 V = 2 V = IR Dynamics Series: RT = R1 + R2 + RN Fg = mg FNet = ma FS = UsFN Parallel: FNet = Fit F2 + Fat.. . FR = HK FN Constants g = 9.8 m/s2[DOWN]Waves and Sound 7. A certain standing wave pattern has 5 antinodes over a distance of 12 m. a. Sketch the standing wave pattern. b. How many nodes are there? c. What is the wavelength of the waves? d. If the frequency of the waves is 3.0 Hz, what is the speed of the waves?8. While watching a thunderstorm, while it is 13C, you count 5.0 seconds between a lightening ash and the sound of thunder. How far away was the lightening strike