Air moving up is called "updraft," while air moving down is referred to as "downdraft." Updrafts typically occur in weather phenomena like thunderstorms, where warm air rises rapidly, whereas downdrafts can occur when cool, dense air descends. Both processes are essential in atmospheric dynamics and play significant roles in weather patterns.
This process is called convection. Hot air rises because it is less dense than cold air, creating a cycle where hot air goes up and cold air goes down, creating air currents.
When a warm air mass catches up with a cold air mass, it is known as an occluded front. At this point, the warm air mass is forced aloft as the faster-moving cold front overtakes the slower-moving warm front. This results in cooler temperatures and often precipitation.
A warm air mass advancing under a cold air mass is called an occluded front. This occurs when a fast-moving cold front catches up to a slow-moving warm front, lifting the warm air off the ground. The mixing of air masses can lead to cloud formation and precipitation.
Rising and sinking air is called up draft and down draft, respectively.
It is true. It is the temperature of the air that mainly creates currents of wind.
It is a convection current.
When you are moving your head up and down it is called duck
Reciprocation
That instrument is called a slide whistle. It produces sound by varying the length of the air column inside the whistle by moving the slide up and down.
What is Horizontal movement of air resulting from local changes in temperature
what makes bubbles brake is the presur of the air moving up and the air presur moving down compackting the bubble airgo making it pop.
Birds fly in the air by pushing their chest muscles and moving their wings up and down.
lift is when air is blown at a moving object and the shape of the object pushes it down and itself up as an example when a plane moves down the runway, the air is pushed down by the shape of the wings
by the stomach moving up and down or you can feel the air through the mouth wich is coming out
Gravity is pulling everything down. The hot air in the balloon is less dense than the surrounding air, so the air forces it up through what is called buoyancy. Any air movement will shove the balloon in the direction that air is moving. The balloon will be carried along 'cause there's nothing to stop the air from doing that. Just think about what is happening and it will lock in. Gravity, the wind (moving air) and the conversion of chemical energy in fuel into thermal energy to heat the air in the balloon and give it lift through buoyancy. Simple and easy physics.
Breathing (feel or hear air movement) , chest moving up and down, and body movement.
Because the action of your chest moving, coupled with your diaphragm - is what draws air into the lungs.