5. list and describe the 6 types of simple machines. what do they look like? what are they used for? how do they with completing a task? (snips or copies should be used. pictures should be cited. if using lesson material cite as 5.02 ppt) )

What are you trying to ask?

Dis the best answer im sure it is it has to be im positive

The correct option is this: the sound waves from the two trombones have slightly different frequencies.from the question given above, we are told that the loudness of the sounds were increasing and decreasing, this is because the frequencies of the two sounds are different. the means that the number of waves that pass a fixed point in a given amount of time differ for both sounds.