top of page

SG Physics (New website banner).png

Evan Toh

Nov 30, 20230 min read

Moments – Where is the new CG when when a hole cut out?

Recent Posts

Orders of magnitude of sizes of atom, hair and Earth

Radioactivity - Questions on Penetrating Ability and Applications

Radioactivity - Questions on mass number and proton number of the nucleus after decay

Comments

bottom of page