33. The planes stay up jn the air when .....
A. A stream of moving air passes over their wings
B. There is air pressure under their wings
C. The wings move forward
D. The engines move faster
E. The engines fail
A. A stream of moving air passes over their wings
B. There is air pressure under their wings
C. The wings move forward
D. The engines move faster
E. The engines fail
Jawaban:
A. A stream of moving air passes over their wings
Pesawat tetap terbang karena adanya udara di sayap pesawat, tanpa udara maka tidak bisa terbang.
Semoga bermanfaat