1. Three waves A, B, and C travel a distance of 24 m in 3.0 s in the same medium. Answer the following questions based on this information and the fig below. Identify the wave with the smallest amplitude and record its amplitude. 2. What are the wavelength of the three waves A, B, and C ? Compare and rank them from longest wavelength to smallest wavelength and Calculate the speed of the waves.

3.What are the frequencies of the three waves A, B, and C ? Compare them and explain the relationship between the wavelength and frequency of these waves.

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.