A boat or an aeroplane has a pointed or tapering front / head. Why?
A. To increase the friction of fluid
B. To reduce the friction of fluid
C. To look good
D. For no reason
Answer:B
A boat or an aeroplane has a pointed or tapering front / head. Why?
A. To increase the friction of fluid B. To reduce the friction of fluid C. To look good D. For no reason