Urgent, Please Help!
Which of these statements is true of rocket flight but not airplane flight?
AIt requires combustion reactions to generate thrust.
BIt requires air molecules to generate lift.
CIt requires a thrust force to overcome gravity.
DIt has the ability to create lift in a vacuum.
Which of these statements is true of rocket flight but not airplane flight?
AIt requires combustion reactions to generate thrust.
BIt requires air molecules to generate lift.
CIt requires a thrust force to overcome gravity.
DIt has the ability to create lift in a vacuum.