Sound waves travel from water to air. The speed of sound in water is 1500 ms
and in air is 330 m st. What are the
changes, if any, occurs to its frequency and
wavelength?

How many types of rock can form from the rock cycle

What is the importance of having the us forest service, the bureau of land management, the us fish and wildlife service, and the national park service? to manage land resources for conservation and the development of natural resources to manage land resources for conservation and the development of urban areas to preserve historical landmarks and manage the development of urban areas to preserve historical landmarks and manage the development of rural areas

The two tubes contain bromothymol blue. after 24 hours, what will the color of the water be in tube b? a. green (it won't change) b. yellow c. blue d. colorless (clear)