Raindrops actually do not keep their shape, and they are also not tear-dropped shape. A raindrop starts as a rounded or spherical shape. As it falls down it will eventually lose its shape. It changes shape due to surface tension, speed, and the pressure of the air. Raindrops tend to end up a spherical drop of water.
Atmospheric pressure, wind and gravity. although for most of a raindrops journey it will be almost completely spherical.
Surface tension, gravity and air drag
Gravity
Gravity?
gravity
When hail falls to the ground, it is because of the force of FRICTION!! :)
The definition of hail is falling balls or chucks of ice. Some argue that sometimes snow is also layered within the ice.
No. In fact hail forms best when it is warm. No matter how warm the weather is at the ground, it will always be well below freezing in the upper troposphere. Hail is a phenomenon that occurs during thunderstorms with strong updrafts, which form best when air near the ground is warm and moist.Sleet, which is sometimes confused with hail, does require cold temperatures around freezing.
sleet is rain & snow falling at the exact same time
Hail is frozen balls of ice that form when a drop of water falls from a cloud. It then freezes if the temperature is cold enough in the sky,then falls to the ground as a frozen lump. Hail has been known to be the size of a golf ball!!
When hail falls to the ground, it is because of the force of FRICTION!! :)
Pieces of ice falling from clouds is called snow or hail.
No. Hail is ice; it is cold.
Hail are balls of ice and snow falling. Rain is water droplets falling.
Hail.
SLEET
Because hailstones can grow quite large before finally falling to the ground, hail can cause tremendous damage to crops, buildings, and vehicles.
precipitation is water falling from the sky, such as rain, sleet, hail, and snow
Hail stones
Hail Stones
a nimbus cloud that produces precipitation. usually the precipitation reaches the ground as rain, hail or snow, however, that is not requirement, falling precipitation may evaporate as virga.
1. the quantity of water falling to earth at a specific place within a specified period of time 2. the process of forming a chemical precipitate 3. the falling to earth of any form of water (rain or snow or hail or sleet or mist) Synonyms: downfall 4. the act of casting down or falling headlong from a height 5. an unexpected acceleration or hastening 6. overly eager speed (and possible carelessness) Synonyms: haste, hastiness, hurriedness, hurry