"Tubes"

Modern, More Efficient Tubes for General Lab Work.

Demonstration tool for fluid dynamics and the Bernoulli effect of water flow.

High quality and reliable.

Investigate the relationship between the speed of a fluid and its pressure

Illustrate how spectral patterns can be analyzed from a combination of gases.

Comprises an inverted “U” tube with its ends closed by sintered discs. For use in experiments involving the measurement of cell EMF under conditions of forward, zero and reverse current flow. The bridge comprises an inverted “U” tube with its ends closed by sintered discs. This apparatus provides a more effective method of making reversible cells then the wet filter paper or agar gel methods. Dia. of arms 13mm, overall width 80mm, overall height 100mm.

Demonstrate the free-fall motion of objects in atmospheric pressure and vacuum conditions.

Mounted on a wooden stand with a scale, the apparatus is comprised of a three-limbed glass tube with rubber tubing on the center.

Used to investigate wavelength in air.

Demonstrate the classic free fall experiment in a vacuum.

With the Resonance Apparatus, students investigate the effect of frequency on wavelength.

Study Wavelengths and Energy All With One Device

Investigate the wavelength of sound on an open end tube.

Bulk balsa, chipboard sheets, and dowels for blade making in the classroom.

The movement of liquid currents due to differences in temperature is demonstrated by introducing dye into the water in the tube. One corner of the tube is heated and the movement of the dye clearly establishes the currents. The rectangular shaped tube measures 15×21 cm and has an opening at the top.

The Speed of a Bubble Set connects the mathematical concept of slope to the physical science concept of velocity.