Drilled Brass Pendulum Ball, 1" Subcategory_Energy Transfer suited to bench-scale magnetism work

suited to bench-scale magnetism work where space is tight or where weaker field strength is required

Designed to electrolyze water into separately collected hydrogen and oxygen

Small 4-inch solar cell on a 4mm-terminal panel

the candy-bar form letting students break each piece into smaller magnets that retain their own north and south poles

Wooden handle supports 13

Drilled Brass Pendulum Ball, 1" Subcategory_Energy Transfer suited to bench-scale magnetism workOne inch brass ball that threads onto a pendulum string as a heavier metal counterpart to aluminum or steel balls in mass dependent periodic motion investigations.