Question

in any jet-propelled vehicle, the thrust that propels it forward is created by discharging jets of gas ____ at a high velocity.

answer input:
spelling counts but capitalization doesnt

Explanation:

In jet - propelled vehicles, the thrust is created by discharging jets of gas backward (in the opposite direction of the vehicle's motion) at a high velocity. This is based on Newton's third law of motion (action - reaction), where the backward ejection of gas (action) results in a forward thrust (reaction) on the vehicle.

Answer:

backward