Solid Hooked Weight - 500g microscope featuring 16 numbered and hand-selected

featuring 16 numbered and hand-selected samples sourced from the United States and around the world

Week 10:*Preserved perch

Ideal for student laboratories and demonstrations

learners gain practical experience while developing strong scientific reasoning and problem-solving skills

beakers (from earlier weeks)

Solid Hooked Weight - 500g microscope featuring 16 numbered and hand-selected500g Hanging Mass with Hook Physics Lab Weight The 500g Hanging Mass with Hook is a durable, heavy duty laboratory weight designed for physics experiments, force demonstrations, and quantitative measurement activities. Ideal for homeschool science labs, co ops, and classroom instruction, this solid cast iron mass provides reliable performance for repeated educational use. The integrated metal hook allows for easy attachment to spring scales, force