Physics for IGCSE & O level - Forces And Motion (Section 12 - No. 17)
Which of the following is/are true about rockets and jets?
Jets need air to function.
Rockets operate on the action-reaction principle.
Rockets use burning fuel to push gases out the back.
Jets expel a large mass of air.
ব্যাখ্যা
Jets use air and rockets expel gases.