Male hummingbirds can beat their wings up to 200 times per second! It doesn't seem possible but it is. This species rotates their wings in a sideways figure 8 motion, this increaces their flight speed of 60 mph. Their wingspand is another secret to their flight speed.
Male humming birds can beat their wings up to 200 times per second! It seems inpossible, but it isn't. Humming birds' wings rotate in a sideways figure 8 motion. This increases the speed of flight of 60 mph.The birds' wingspand is another secret to the species flight.
-Evan
they have small type of wing and the wings go fast
In a circular motion, allowing them to fly backwards at will.
hi, my answer is:
They move theirwings so fast that they can hover.
Hummingbird's have the same capability as helicopter's when they hover...:)
To "propel" the aircraft through the air.
The force of his kick managed to propel the ball high into the air, and past the goalkeeper's outstretched arms. Jet skis use streams of water to propel themselves across the surface. The speed gained moving down the ramp will propel a ski jumper through the air.
Enough to propel the aircraft very fast through the air.
It requires a force to propel an object through air, because of the air resistance. Normally, if there were no air resistance and the object were being propelled on the level with no friction, a constant force would accelerate the object steadily. However, it would require a steady force to propel the object through air even without acceleration. And the faster it went the more resistance it would meet.
Air is used to propel the projectile.
The engines propel the airplanes.
They use the elevator and the elevator chain and cogs . The wright brothers use the elevator control lever to keep its balance in the air.
Air resistance is air itself slowing down an object travelling through it.
Gun powder or air
Air is used to propel the plastic projectile
An Air Rifle is either a BB rifle or a pellet rifle. It uses air or gas to propel the projectile.
No, not in definition. Air is so light that we can move freely through it, making it seem like it floats. Further, air stacks on top of itself allowing to be high up in the air, but resting on itself.