Hardness of Metals – Knife Cutting Simulation Metal and Non Metal Explore how metals resist a knife’s edge, observing indentation depth and groove formation as hardness… Ashi Bano WhatsApp Facebook X Email
Metallic Lustre and Abrasive Wear of Metals Metal and Non Metal Rub sandpaper over metal strips to strip away oxide layers, revealing lustre, and watch cell‑by‑cell wear. Ashi Bano WhatsApp Facebook X Email