Silver has a specific heat of 0.23 J/gC and Aluminum has a specific heat of 0.87 J/gC. If you wanted to make a cup that keeps your drink cool, which would be the better choice? Why?

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?