Consider two pipes of the same length. one pipe is open at both ends and the other pipe is closed on one end but open at the other end.

if the fundamental frequency of the totally open pipe is 300 hz, what is the fundamental frequency of the other pipe?

a. 150 hz

b. 300 hz

c. 450 hz

d. 600 hz

The chart shows the costs and shipping times for materials that a company needs to build a new product. which describes the best trade-off if the company needs to start building their product within the next two years? they should order the domestic materials because it is always best to choose the fastest shipping time. they should order the imported materials because it is always best to choose the lowest cost for materials. since the shipping time is longer, they should order the domestic materials because the additional cost is worth it to get the materials in time. even though the shipping time is longer, they should order the imported materials because they are less expensive and should arrive in plenty of time to build the product.