A spinning funnel is a device used to create a swirling motion in a fluid, typically to mix or disperse various components. It is commonly used in chemistry labs for mixing liquids or in industrial processes for separating out components based on their densities through centrifugal force.
a tornado
I used a funnel to transfer the liquid into a bottle.
In a modified separating funnel the lighter liquid is extracted at the top of the funnel.
The inventor of the funnel is Antonio Berlese, an Italian entomologist. The funnel was later modified by Albert Tullgren, and is sometimes called the Tullgren funnel or the Berlese-Tullgren funnel.
Use the adequate funnel for each type of filtering; clean the funnel. Observe any manufacturer's instructions.
Funnel Web Spiders
It forms a funnel cloud.
A funnel of water spinning over the ocean is called a waterspout. Waterspouts are tornadoes that form over water and can be associated with severe thunderstorms. They appear as a column of rotating water and can be dangerous for boats and coastal areas.
a tornado
Nope... you're describing a tornado.
A funnel cloud forms when the vortex of a developing tornado draws in moist air. As the air enters the vortex it undergoes a pressure drop, which in turn produce a temperature drop. This causes the moisture to condense and form a funnel cloud.
A tornado is a funnel-shaped spinning cloud that acts like a vacuum cleaner, sucking up debris and objects as it moves through a town. Tornadoes can cause significant damage and are associated with severe weather conditions.
A tornado's funnel cloud forms when warm, moist air rises rapidly and creates a rotating column of air. This spinning motion causes the air to condense into a funnel shape, which is visible as the iconic tornado funnel cloud.
Funnel clouds
If it is in contact with cloud base as well, then yes.
A funnel cloud is a rotating column of air that does not reach the ground, while a tornado is a funnel cloud that extends to the ground and causes damage. Both are formed from the same weather conditions and can be associated with severe thunderstorms.
A wind funnel, also known as a vortex, is created when air flows in a circular motion around a central point. This circular motion can be caused by various factors like temperature differentials, terrain features, or the interaction of different wind currents. The spinning motion of the air creates a funnel-like structure that is commonly seen in phenomena like tornadoes or dust devils.