it creates thrust
the flapping of the wings propel the bird forwards
'Propel' means 'drive forward', so 'propel forward' means 'drive forward forward'. Better to avoid it!
while flapping a eagles wings eagles propel themselves forward.This propulsion is the force of thrust which helps birds maintain forward movement
To propel a bike forward using the pedals, you push down on the pedal with your foot, applying force to turn the crankset. This motion transfers power to the chain, which then rotates the rear wheel, propelling the bike forward.
Birds move in the air by flapping their wings to generate lift and propel themselves forward. On the ground, birds walk or hop using their legs and feet.
The engine's crankshaft converts the up-and-down motion of the pistons into rotary motion. This rotary motion is then transmitted to the transmission and wheels to propel the vehicle forward.
Rockets propel a spaceship forward by expelling high-speed exhaust gases in the opposite direction to create a reactionary force as per Newton's Third Law of Motion. This force pushes the rocket and the spaceship it is attached to in the opposite direction, propelling them forward through space.
When you try to ride a bike with the pedals moving only backwards and not forward, the bike will not move forward. The pedals need to move in a forward motion in order for the bike to propel forward.
Spermatozoa move in a "forward" motion, thus directly moving towards the mature and released egg. Sperm propel forward only and variation in the whipping motion of the flagellum only cause the sperm to turn aimlessly rather than moving directly forward.
apple juice tastes good.
Two common types of action-reaction engines that propel an object forward are jet engines, which generate forward thrust by expelling a high-speed jet of gas in one direction, and rocket engines, which work based on Newton's third law of motion by expelling mass in the form of exhaust gases at high speeds to create forward thrust.
The engine.