Answer:
<u>i) Cases with Important Inertia </u>
Large whale ( a ) , Flying duck ( b ) , Large dragonfly ( c )
<u>ii) Cases where viscous effects dominate</u>
Invertebrate larva ( d ) , bacterium ( e )
<u>iii) Cases where flow is Laminar ( cases where Re is < 2,100 )</u>
Invertebrate larva ( d ), bacterium ( e )
<u>iv) Cases where flow is turbulent ( case Re is > 2,100 )</u>
Large whale (a) , Flying duck (b), Large dragonfly ( c ),
Explanation:
Reynolds number is the the ratio of Initial forces to viscous forces, hence<em> cases with Large Reynolds number ( > 2100 ) have their inertial forces greater than viscous forces, therefore we can say the Inertia is more important , while cases with smaller Reynolds number ( < 2100 ) have the viscous forces greater than the inertial forces therefore in such case the viscous effect is more important </em>
<u>i) Cases with Important Inertia </u>
Large whale ( a ) , Flying duck ( b ) , Large dragonfly ( c )
<u>ii) Cases where viscous effects dominate</u>
Invertebrate larva ( d ) , bacterium ( e )
<u>iii) Cases where flow is Laminar ( cases where Re is < 2,100 )</u>
Invertebrate larva ( d ), bacterium ( e )
<u>iv) Cases where flow is turbulent ( case Re is > 2,100 )</u>
Large whale (a) , Flying duck (b), Large dragonfly ( c ),