'Dynamic action' diaporamas de présentation

Fluid forces

Fluid forces. When humans exercise, birds fly, fish swim and trees sway; there are forces in operation, that we need to understand. These forces are the bases of fluid mechanics. Outline. Introductory material Fluid drag force Fluid lift force Aerodynamics Hydrodynamics. Introduction :.

1.55k views • 42 slides

A 2

The food web. Death and sedimentation. A 1. A 2. D. Detritus and associated Microflora (bacteria/fungi). Primary producers. inedible. H 2. Primary consumers. H 1. detritivore. herbivore. P. Productivity . Biomass. Secondary Productivity: Primary production supports

583 views • 37 slides

594 views • 25 slides