6 feet long graduated nickled with iron support st.......
Comprising a strong U-shaped magnet and a pair of.......
Burette clamps- die pressed burette clamps of plat.......
Useful for student demonstrations, plotting magnet.......
The magnets possess good magnetic strength with ve.......
Magnetism is the result of electric charge motion........
For one tow cells red woo box with brass terminals
For use on pump plate not less than 15 cm. dia. El.......
Wooden Joule Calorimeter, The size of this calorim.......
Single piece calorimeter, spun into cylindrical sh.......
Single piece calorimeter, spun into cylindrical sh.......
Copper calorimeter Single piece calorimeter, spun.......