Demonstrations · Sound and Resonance
Resonant Tuning Fork Pair on Pine Boxes with Mass and Mallet, 440 Hz
Cat. No. PHD-14-Z15-9000-006
Pack of 2 (PK)
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Demonstrations
Classroom and lecture-hall apparatus for physics, chemistry, earth science and maths.
Demonstrations · Geology Models
Restless Earth Geology Teaching Model
Cat. No. ESD-02-Z11-9000-008
Single (1 EA)
Demonstrations · Color and Light
RGB/CMY Mounted Color Filter Set, 6-Piece
Cat. No. PHD-02-Z11-2001-001
50 x 50 mmSet of 6 (ST)
Demonstrations · Electricity and Circuits
Rheostats, Open Type Economy
Cat. No. PHD-03-Z11-2001-001
43 mm Dia., 400 mm (Any Range) LSingle (1 EA)
Demonstrations · Reflection and Refraction
Right Angle Prism Set, 3-Piece, Acrylic
Cat. No. PHD-13-A16-9000-001
Set of 3 (ST)
Demonstrations · Reflection and Refraction
Right Angle Prism, Acrylic, 100 x 25 x 35 mm
Cat. No. PHD-13-A16-2004-001
100 x 25 x 35 mmSingle (1 EA)
Demonstrations · Reflection and Refraction
Right Angle Prism, Acrylic, 50 x 25 x 35 mm
Cat. No. PHD-13-A16-2004-002
50 x 25 x 35 mmSingle (1 EA)
Demonstrations · Reflection and Refraction
Right Angle Prism, Acrylic, 75 x 25 x 35 mm
Cat. No. PHD-13-A16-2004-003
75 x 25 x 35 mmSingle (1 EA)
Demonstrations · Reflection and Refraction
Right Angled Glass Prism, 2 x 2 x 2.75 in
Cat. No. PHD-13-G16-2015-001
2 x 2 x 2.75 inSingle (1 EA)
Demonstrations · Reflection and Refraction
Right Angled Glass Prism, 25 mm
Cat. No. PHD-13-G16-2004-003
25 mmSingle (1 EA)
Demonstrations · Reflection and Refraction
Right Angled Glass Prism, 38 mm
Cat. No. PHD-13-G16-2009-001
38 mmSingle (1 EA)
Demonstrations · Reflection and Refraction
Right-Angled Flint Glass Refraction Prism
Cat. No. PHD-13-G16-2011-001
32 x 32 x 45 mmSingle (1 EA)
Demonstrations · Reflection and Refraction
Right-Angled Glass Refraction Prism
Cat. No. PHD-13-G16-2018-001
80 x 115 mmSingle (1 EA)
Demonstrations · Reflection and Refraction
Right-Angled Prism Set, 2-Piece, Acrylic
Cat. No. PHD-13-A16-2002-003
25 mm and 74 mmSet of 2 (ST)
Demonstrations · Reflection and Refraction
Right-Angled Prism, 35 mm Hypotenuse, Acrylic
Cat. No. PHD-13-A16-2002-004
25 mm LengthSingle (1 EA)
Demonstrations · Reflection and Refraction
Right-Angled Prism, 38 mm Hypotenuse, Acrylic
Cat. No. PHD-13-A16-2010-001
55 mm LengthSingle (1 EA)
Demonstrations · Reflection and Refraction
Right-Angled Prism, 50 mm Hypotenuse, Acrylic
Cat. No. PHD-13-A16-2012-001
74 mm LengthSingle (1 EA)
Demonstrations · Reflection and Refraction
Right-Angled Refraction Prism, Acrylic
Cat. No. PHD-13-A16-2001-001
3.25 x 3.25 x 0.4 inSingle (1 EA)
Demonstrations · Temperature and Heat
Ring and Ball Apparatus
Cat. No. PHD-16-Z17-9000-013
Single (1 EA)
Demonstrations · Temperature and Heat
Ring and Ball Apparatus with Stand
Cat. No. PHD-16-Z17-9000-011
Single (1 EA)
Demonstrations · Temperature and Heat
Ring and Ball for Thermal Expansion Demonstration, Brass
Cat. No. PHD-16-D17-9000-002
Single (1 EA)
Demonstrations · Electromagnetism
Ring Thrower with 2 Aluminum Rings for Eddy Current Study
Cat. No. PHD-04-U12-9000-001
Single (1 EA)
Demonstrations · Electromagnetism
Ring Thrower, includes 2 Aluminum Rings
Cat. No. PHD-04-Z12-9000-006
Single (1 EA)
Demonstrations · Wave Motion
Ripple Tank Advanced with Projection Screen 220 V
Cat. No. PHD-17-Z12-9000-007
Single (1 EA)