A fluid is a substance which can flow, so some examples of fluids would be coffee, tap water, and steam.
toothpaste, ketchup
All fluids have a viscosity.
Hot air moving up is an example of convection, a heat transfer process where hot fluids rise and cool fluids sink. This process occurs due to the differences in density between the hot and cold fluids.
A fluids shape is determined by what it is being contained in. For example, the shape pf 500mL of water is determined by the shape of the bottle that it is kept in.
It is the spillage of body fluids for example blood , urine or faeces ..
Filtration is an example of a method to separate solids from fluids.
no im pretty sure a molecule is a solid if that's what you mean...
Fluids have Friction. Everything in it, is under the force of fluid friction or drag. For example, a boat stops itself when the rowing stops, etc. Adarsh Kumar Dash
Yes, air is an example of a fluid. Fluids are substances that can flow and take the shape of their container, and air fits this definition.
concrete
Cutting oils Emulsifiable oils Chemical cutting fluids
Actually the most intelligent device in the world is the thermos bottle. All it does is keep hot fluids hot, and cold fluids cold -- but how does it know which to do?