Select the boy icon. select the lowest pitch by selecting the bottom music note located to the bottom right of the lab activity. select the go button. what happened to the volume of the sound as the sound source moved past the observer? record your observations

1. the community center is putting on a play. there are several things the crew has to create for the scenery. (a) they spent $6.17 on each of 4 poster boards. how much did they spend on poster boards in total? show your work. (b) they spent $200.20 total on new lighting. each of the four lights cost the same amount. how much did they pay per light? show your work. (c) if the total budget was $300, how much more can they spend? show your work.