Easy
1 point
ID: #22205
Question
A rocket flying to the moon does not need wings because-
Options
1
it has no engine
Correct Answer
2
space has too much dust
Correct Answer
3
it has no fuel
Correct Answer
4
space is airless
Correct Answer
Explanation
Space is a vacuum (airless). Wings work by generating lift using air pressure. Since there is no air in space, wings are useless. Rockets move using Newton's third law (thrust from exhaust).