International 2023. Nowa Szkoła

Wave machine. Transverse and longitudinal waves HG0097

An aid to demonstrate the phenomenon of transverse and longitudinal waves. Very useful in observation and exploration of such issues connected with a wave as its length, frequency, amplitude, reflection and period. The machine consists of a shaft with a crank at its end. Rotation of the shaft sets the vertical rods with white spots in motion. Additionally, 8 rods bent at the same given angle to help observe how both types of waves are formed. • size: 50 x 12 x 30 cm; weight 0.85 kg; material: plastic

Assorted spring set TS19305 • tension springs:

10 pcs - 7 x 13 cm, 10 pcs - 6 x 12 cm, 10 pcs - 5,5 x 27 cm, 10 pcs - 9,5 x 16 cm, 12 pcs - 9 x 18 cm, 8 pcs - 9 x 35 cm, 10 pcs - 5,5 x 38 cm, 10 pcs - 10 x 19 cm • compression springs: 10 pcs - 5 x 10 cm, 10 pcs - 5,5 x 14 cm, 10 pcs - 6 x 10 cm, 8 pcs - 8 x 13 cm, 10 pcs - 7,5 x 17 cm, 12 pcs - 8,5 x 26 cm, 12 pcs - 8 x 50 cm, 12 pcs - 7 x 55 cm,

12 pcs - 4 x 70 cm, 8 pcs - 5 x 34 cm, 10 pcs - 7 x 25 cm, 10 pcs - 8 x 23 cm

Screw spring set TS15714 A set of 5 springs of different moduli of elasticity. • 0.5N,1N,2N,3N,5N

Rolling pendulum QH0040 • size: 23 x 10 x 41 cm

Tuning fork 440 Hz QH2206 • set: 1 hammer + 1 tunning

education

720

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