Liquids (5.3).

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Presentation transcript:

Liquids (5.3)

Liquids

Expansion of Liquids Defined volume

Fluidity of Liquids

Cohesion - Same to same Adhesion – one to different one

Surface Tension

Surface Tension Allows the Water stridder to “walk” on water

Drop in the air

Evaporative Cooling Blowing the hot liquid sweat away

Vaporization of a liquid

Capillary Action & Blood collection

Meniscus in a Graduated Cylinder

Density of fluids Not much room to lose

Density and water

Density of most Liquids

Compression of Liquids Liquids are NOT very compressible Try to compress water like this and see what happens?

Hydraulics Compression of liquids or gases in tubes

Hydraulics at work

Diffusion of Liquids See the mixing

Diffusion of Liquids See the mixing