Tuesday, 17 June 2014 15:08

## F4-53: ARCHIMEDES' SCREW

• ID Code: F4-53
• Purpose: Demonstrate a pump mechanism invented by Archimedes.
• Description: Rotating the glass screw picks up a small amount of water each turn of the screw and transports it from the lower to the upper pan.
• Availability: Available
• #### F4-01: VISCOSITY OF LIQUIDS

Compare the viscosities of water and mineral oil. Read More
• #### F4-02: VISCOSITY OF AIR

Demonstrate that air is viscous. Read More
• #### F4-04: SILLY PUTTY

Demonstrate a non-Newtonian fluid. Read More
• #### F4-05: PARACHUTE TOY

Demonstrate how a parachute quickly reaches its terminal velocity. Read More
• #### F4-11: LAMINAR AND TURBULENT FLOW OF AIR

Demonstrate laminar and turbulent flow. Read More
• #### F4-12: UNMIXING - GLYCERIN AND DYE

Illustrate laminar flow by "unmixing" two fluids Read More
• #### F4-13: FLUID FLOW MODEL

For use as a model in developing equations for fluid flow. Read More
• #### F4-14: WIND TUNNEL

Show air flow around different objects. Read More
• #### F4-21: LIQUID IN SPINNING SPHERE

Show the behavior of a liquid when subjected to a centripetal force. Read More
• #### F4-22: SPINNING WATER BUCKET

Illustrate the reaction force on spinning water and the shape of the water surface. Read More
• #### F4-23: WATER PENDULUM

Show the surface of a container of water in a swinging pendulum. Read More
• #### F4-25: CYCLONE IN A BOTTLE

Illustrate vorticity in a perhaps tricky way. Read More
• #### F4-31: SIPHON

Illustrate how a siphon works. Read More
• #### F4-32: SIPHON - CHAIN MODEL

Illustrate how a siphon works. Read More
• #### F4-33: PYTHAGOREAN CUP

Demonstrate the siphon in a surprising way. Read More
• #### F4-34: SIPHON BALANCE

Demonstrate properties of the siphon using a counterintuitive example. Read More
• #### F4-41: DRUM AND CANDLE

Demonstrate the circular vortex. Read More
• #### F4-42: SMOKE RINGS USING GARBAGE CAN

Create large smoke rings and illustrate the circular vortex. Read More
• #### F4-51: VACUUM PUMP MODEL

Illustrate how a mechanical vacuum pump works. Read More
• #### F4-52: FORCE PUMP - MODEL

Demonstrate the operation of a force pump. Read More
• #### F4-53: ARCHIMEDES' SCREW

Demonstrate a pump mechanism invented by Archimedes. Read More
• #### F4-61: HERO'S FOUNTAIN

Illustrate fluid dynamics in a perhaps surprising way. Read More
• #### F4-63: MARIOTTE'S BOTTLE

Show the range of water jets from different heights along a water column. Read More
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