Chemistry

I6-24: DIFFUSION VELOCITY

I6-24: DIFFUSION VELOCITY

Category: I6 Kinetic Theory and Statistical Mechanics

Purpose: Show that the diffusion velocity is proportional to the RMS molecular velocity.

I5-41: ENDOTHERMIC REACTION - ENTROPY

I5-41: ENDOTHERMIC REACTION - ENTROPY

Category: I5 Laws of Thermodynamics

Purpose: Aid a discussion of entropy.

I4-35: LOWERING THE FREEZING POINT OF WATER USING SALT

I4-35: LOWERING THE FREEZING POINT OF WATER USING SALT

Category: I4 Changes of State

Purpose: Demonstrate that the freezing point of water can be reduced by putting ice in a salt water bath.

I1-64: BURNING CANDLE - COMBUSTION PROCESS

I1-64: BURNING CANDLE - COMBUSTION PROCESS

Category: I1 Thermal Properties of Matter

Purpose: Demonstrate features of the burning process and to debunk myths about this supposedly well-known demonstration.

I5-01 MECHANICAL EQUIVALENT OF HEAT - SHOT BAG

Demonstrates that heat can be produced from mechanical work Read More
I5-02: TRANSFORMATION OF MECHANICAL ENERGY INTO HEAT

Demonstrate transformation of mechanical energy into heat. Read More
I5-03: MECHANICAL EQUIVALENT OF HEAT - JOULE'S METHOD

Determine the mechanical equivalent of heat. Read More
I5-11 ADIABATIC PROCESS - AIR PISTON WITH THERMISTOR

Demonstrates adiabatic compression and expansion of air Read More
I5-12: ADIABATIC EXPANSION OF AIR - FOG IN BOTTLE

Demonstrate adiabatic cooling of air Read More
I5-15: ADIABATIC EXPANSION OF CARBON DIOXIDE

Illustrate adiabatic cooling by producing dry ice Read More
I5-21: HEATING AIR BY COMPRESSION

Demonstrate heating air by compression. Read More
I5-22 FIRE SYRINGE

Demonstrates heating air by compression Read More
I5-31 STEAM ENGINE - STATIONARY

Working model of a steam engine Read More
I5-32: STIRLING ENGINE

Demonstrates a Stirling engine Read More
I5-33 STEAM ROLLER

Toy steam roller with real steam engine Read More
I5-41: ENDOTHERMIC REACTION - ENTROPY

Aid a discussion of entropy. Read More
I5-51: SPECIFIC HEAT - ALUMINUM AND COPPER

Illustrate calorimitry and to determine experimentally the specific heats of aluminum and of copper. Read More
I5-52: ELECTRIC CALORIMETER

Determine the equivalence between electrical energy and heat energy (the electrical equivalent of heat). Read More

1