Question 1 What are fluids. Give example? Question 2 What is fluid friction? Question 3 What is the special name of frictional force exerted by fluids? Question 4 What is a streamlined shape? Question 5 Explain why a speedboat has a streamlined shape? Question 6 Why are cars, aeroplanes and rockets streamlines? Question 7 Give two examples of drag … [Read more...] about Fluid Friction
fluid
Animal Tissue
Question 1 Enumerate four main types of animal tissues? Question 2 How epithelial tissues are classified? Question 3 How Muscular tissues are classified? Question 4 How connective tissues are classified? Animal Tissue They are of 4 types of Animal tissues: (1) Epithelial (a) Squamous (b) Cuboidal (c) Columnar (d) Ciliated (2) Muscular (a) … [Read more...] about Animal Tissue