Question 1 (2 points) A tuning fork of frequency 440 Hz is held above a closed air column that is gradually increased in length. The length of the air column that will produce the second resonance position when the speed of sound is 336 mls is _m. (Give your answer with the correct number of sig digs and do not include units in your answer) AJ Question 2 (2 points) The speed of sound where a tuning fork of frequency 262 Hz produces the third resonance position above a closed air column that is 1.59 m in length is _ml's. (Give your answer with the correct number of sig digs and do not include Question 3 (2 points) The speed of sound is 340 mls where a tuning fork produces the second resonance position above a closed air column that is 49.8 cm in length. The frequency of the tuning fork is _ Hz. (Give your answer with the correct number of sig digs and do not include units in your answer) Question 4 (1 point) A 445 Hz tuning fork is held above a 20.0 cm closed air column and the first harmonic can be heard. If the length of the column is at its shortest position, then the speed of sound is abc m/s. Record the values of abc in the box below. Do not include units. Your Answer: :] Answer Question 5 (1 point) A 540 Hz tuning fork is held above a 30.0 cm open air column and the first harmonic can be heard. If the length of the column is at its shortest position, then the speed of sound is abc m/s. Record the values of abc in the box below. Do not include units. Your Answer: Question 1 (2.5 points) Use the radians-degrees conversion factor to complete the graph below: (Record your answer to one decimal point.) The value ofA is ___pi. Q/ The value of B 5/ The value of C is ___pi. Q/ The value of D is ___pi. Q/ The value of E is ___pi. Q/ Question 2 (1 point) Use the images below to answer the following questions: Wave 1 W Wave 2 W If wave 1 and wave 2 underwent complete constructive interference, the resulting wave would look like: 0 Hesultan: W Wave 0 Resultant Wave Question 3 (1 point) Use the images below to answer the following questions: Wave Wave 2 If wave 1 and wave 2 underwent complete destructive interference, the resulting wave would look like: O Resultant Wave Resultant Wave Question 4 (1 point)Question 4 (1 point) True or False. Two waves will overlap exactly (i.e., match up) only when the phase of one of the waves is one or more multiples of 2pi radians greater or less than than the phase of the other wave. Wave Phase Points B K A C L H D E G M N R F P Listed below are four pairs of points from the wave train diagram. Which of them is one wavelength apart? 1. B and K Il. G and N III. D and G IV. C and J