Question

Please someone help with this question

Answer 1

Answer:

Explanation:

1. Birds have streamlined shape to break the air and water resistance so that they would not slow down.
2. large parachutes have larger area so that the larger area the more force so air resistance is more in large parachutes while less in smaller parachutes  

Answer 2

Explanation:

B)Large parachutes slow you down more than a small parachute because large parachute provides you with more surface area and hence the a air resistance applied by the air will be maximum and hence it will slow down us faster than a small parachute.

A) Birds do so because a streamlined body can produce more acceleration and hence cut down the water more swiftly as compared to a bulk body so that is why they take the form of a streamlined body to dive more deeper