Amechanoreceptor in the papillary layer of the dermis that responds to fine touch is a

An inclined plane wrapped around a metal shaft is a a. lever b. screw c. pulley d. wedge

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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?