# PHYS141

## C5-14 ROCKET TRIKE

Purpose: Demonstrate Newton's third law of motion

## C5-02 SPRING AND PULLEY PARADOX

Purpose: Show that the action-reaction pairs have equal magnitude

## C4-52 WEIGHTLESSNESS IN FREE FALL - MASS IN CUP ON POLE

Purpose: Illustrate apparent weightlessness in free fall

## C3-12 PENCIL AND PLYWOOD

Purpose: Dramatically demonstrate inertia

## C3-05 INERTIA - PEN IN BOTTLE

Purpose: Dramatically demonstrate inertia

## C3-02 INERTIA - TABLE CLOTH TRICK

Purpose: Dramatically demonstrate inertia

## C2-26 FUNNEL CART WITH MASS OVER PULLEY

Purpose: Demonstrate the independence of horizontal and vertical components of motion

## C2-22 MONKEY AND HUNTER

Purpose: Demonstrate the independence of horizontal and vertical components of motion

## C2-11 RACING BALLS

Purpose: Illustrate linear kinematics

## C2-06 BALL DROP ON ROPE - EQUAL AND UNEQUAL INTERVALS

Purpose: Illustrate the geometrical effect of free fall

## B1-06: Double Cone - Large

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• #### F1-01 FLUID PRESSURE VS. DEPTH

Demonstrates that fluid pressure increases linearly with depth and is isotropic. Read More
• #### F1-02: FLUID PRESSURE VS DEPTH - ANEROID GAUGE

Show water pressure versus depth with an aneroid gauge. Read More
• #### F1-03: PASCAL'S VASES

Show water pressure versus depth with an aneroid gauge. Read More
• #### F1-04: EQUILIBRIUM TUBES

Demonstrate that pressure is transmitted equally throughout a fluid. Read More
• #### F1-05: DOES WATER SEEK ITS OWN LEVEL?

A trick to challenge the students. Read More
• #### F1-06 WATER SEEKS ITS OWN LEVEL

Demonstrate that pressure is dependent only on depth, and not on the shape of the container. Read More
• #### F1-11: HYDRAULIC PRESS

Demonstrate dramatically Pascal's Law and the large forces attainable using hydraulic systems. Read More
• #### F1-12: PASCAL'S LAW - COILED TUBE PARADOX

Illustrate Pascal's law in a dramatic way. Read More
• #### F1-13: CONSTANT WATER PRESSURE

Demonstrate a mechanism which produces a constant water pressure. Read More
• #### F1-14: PISTON DIAMETER VS TRAVEL - WORKING MODEL

Show that with an incompressible fluid the bigger piston moves more slowly than the smaller piston. Read More
• #### F1-15: PRESSURE GLOBE

Demonstrate principles of air pressure. Read More
• #### F1-21: LIPLESS STRAW

Demonstrate the role of atmospheric pressure in the operation of a drinking straw. Read More
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