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Demonstrates the difference in thermal conductivity of two different materials. The kit consists of two identical blocks, one made of aluminum and other made of plastic. When an ice cube is placed on aluminum it turns into water in seconds, while on plastic block, it melts slowly. The aluminum block has a larger heat capacity and a higher thermal conductivity, while the plastic block has lower values of both parameters. With instructions.

With built in length and angle scales. Metal construction, the plane is 60cm long, adjusts from 0° to 45°. With adjustable pulley, roller, cord and weight pan.

To Conduct basic experiments on the reflection of light from flat mirrors. The kit shows how adjacent mirrors reflect multiple images and demonstrates the principles of the periscope and kaleidoscope. The unit contains all the materials for the construction of a periscope and a kaleidoscope, including two sets of mirrors, mirror supports, and tubes. With instructions for assembly activity guide.

70 mm plastic mounted on metal clamp. It can be clamped onto 38 mm thick bench or onto 13 mm support rod.