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It can use AC and DC power to achieve speed and high-efficiency heating
A perfect activity for the home or classroom
Rod Length 10cm
Beaufort scale
Bell in Vacuum Storage It can use AC andBell (Vacuum) Jar with stand base and with Electric Bell This apparatus usually used in combination with a pump to demonstrate that non transmission of sound in a vacuum. The apparatus content the metal base, the bell jar, and the bell. Bell jar dimensions: 250mm height, 180mm diameter
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