"Ward's® Thermochemistry In The Bag Inquiry Demonstration Activities"

Demonstrate the force of air pressure without a vacuum pump. The edges of the two 8.5 cm rubber cups are placed together and pressed to expel the air between them. Students discover the difficulty of separating the cups by pulling and tugging on the handles - providing an effective, 'hands-on' demonstration of air pressure.

Used to open and close an electrical circuit momentarily, it is also excellent for demonstrating Morse code.

Simple, timeless demonstration of electrostatics.

Demonstrates thermal conductivity differences between materials.

Demonstrates isogamous reproduction where gametes are similar in appearance and behavior. Make lectures and labs on protist reproduction clearer with our specially selected cultures that illustrate various reproductive phenomona.

Visually impacting demonstration of the relationship between temperature and pressure.

Study the motion and behavior of gas molecules with this intriguing demonstration. An electric motor, running at 4 to 12 V DC, vibrates a small platform inside a transparent tube. This platform then violently vibrates the many small stainless steel balls inside the tube.

Demonstrate Newton’s Laws and the conservation of energy and momentum with the amazing new Air Puck!

A colorful way to test the pH of various solutions!

Demonstrates water's maximum density at 4 °C.

Demonstrate the principles of wind energy, hydrogen fuel cells, electrolysis and basic electronics.

Cylinder set for demonstrating density investigation and specific heat experiments.

Meets AP Science Practices 1, 2, 3, 4, 5, and 6

Just how much of a threat does our current rate of exponential population growth pose to the future of our planet?

Construct your own green destiny!

Demonstrates isogamous reproduction where gametes are similar in appearance and behavior. Make lectures and labs on protist reproduction clearer with our specially selected cultures that illustrate various reproductive phenomona.