Technical specifications

Size of kit: 270 x 210 x 50 mm

• 1 - What is sound?

  experiment "What is sound?"

  The students examine the sound - the basic question "What is sound?" is answered by a spring steel strip and a steel needle.

  
  
• 2 - Can you see sound?

  experiment "Can you see sound?"

  In this experiment, a tuning fork is struck and held in a bowl of water. The behavior of the water surface is observed.

  
  
• 3 - Sound exerts pressure

  experiment "Sound exerts pressure"

  In this experiment, a ball is held by the thread to a tuning fork. This is struck and the students observe the behavior of the ball.

  
  
• 4 - How can sound be amplified?

  experiment "How can sound be amplified?"

  In this experiment it is observed when a sound can be amplified.

  
  
• 5 - How can sound be transmitted?

  experiment "How can sound be transmitted?"

  The volume of the sound is compared through a hearing tube and an ear piece.

  
  
• 6 - High and low tones

  experiment "High and low tones"

  The students use high and low tones to investigate when a tone-producing body vibrates faster or slower.

  
  
• 7 - Sounding air

  experiment "Sounding air"

  The students use test tubes to check whether sounds can be heard.

  
  
• 8 - Sound combinations / music

  experiment "Sound combinations / music"

  In this experiment, sound bars are stimulated to vibrate, which produce a tone and are transmitted through the air as sound.

  
  

• 1 × Sound box, 3 parts
• 2 × Cord stretcher
• 1 × Triangular bridge
• 1 × Tuning fork, 95 mm long not tuned
• 1 × Flexible hearing tubing 630 mm
• 1 × Set of 5 sound plates
• 1 × Plastic mallet, 160 mm (drum stick)
• 1 × Spring steel strip with oscillation head, 300 mm
• 1 × Ball on thread
• 1 ×
• 4 ×
• 3 × Plastic test tube, 152 mm
• 1 × Plastic dish, 80 mm Ø
• 1 × Carton for plastic box R3270x230x55 mm (int.dim.)
• 1 × Plastic box R3 260x197x55 mm
• 2 × Lidfoam R3, grey 260x200x10 mm
• 1 ×