When in air, a waterproof speaker emits sound waves that have a frequency of 1000 hz.

Which lists the organs in the correct order as food passes from the mouth to anus?

What are two different ways you could find the value of a? explain these methods.

Steelhead trout migrate up stream to spawn. occasionally they need to leap up small waterfalls to continue their journey. fortunately, steelhead are remarkable jumpers, capable of leaving the water at a speed of 8.0 m/s. a. what is the maximum height a steelhead trout can jump? b. leaving the water at 8.0 m/s, the trout lands on top of the water fall 1.8 m high. how long was it in the air?