Snow, sleet or hail,
Rain droplets that freeze before reaching the ground is called sleet.Sleet is snowflakes and rain. Frozen droplets are usually known as hail.
When water droplets freeze as they fall to Earth, they form snow or sleet, depending on the temperature conditions in the atmosphere. Snow forms when the droplets freeze completely, creating intricate ice crystals. Sleet occurs when the droplets freeze partially before reaching the ground, leading to ice pellets.
When water droplets hit ice pellets in a cloud and freeze, they form larger ice particles called graupel. This process is known as accretion. Graupel can continue to grow as more water droplets freeze onto it, eventually becoming large enough to fall as precipitation.
Those are called hailstones. They form in strong thunderstorms when updrafts carry water droplets high into the cold upper atmosphere, where they freeze and accumulate layers of ice before falling to the ground.
Water droplets turn into snow when the temperature is cold enough for them to freeze. As the droplets freeze, they form ice crystals which then accumulate to form snowflakes. Snowflakes can continue to grow in size as they fall through the atmosphere before reaching the ground.
Sleet is snow that melts in the sky and re-freezes before hitting the ground as ice pellets and Freezing rain is snow that melts into water and doesn't re-freeze before hitting the ground...but the ground temperature is below 32 degrees, so the rain will freeze on contact causing a glaze of ice.
If they freeze on the way to hitting the earths surface, they are called sleet. You can tell the difference between hail (which freezes before it leaves the cloud) is that sleet bounces when it hits the ground. You are talking about weather, right?
The answer would depend on the difference between the four droplets. But because that information is not provided, it is not possible to give a sensible answer.
Yes, clouds can freeze in the atmosphere when the temperature is below freezing. This can happen at higher altitudes where temperatures are colder, causing water droplets in the clouds to freeze into ice crystals.
No
If it was cold enough to freeze the urine in mid-stream, it would be cold enough to give you a severe case of frostbite on your privates.
Sleet occurs when rain droplets fall through a layer of freezing air close to the ground, causing them to freeze into ice pellets before reaching the surface.