Friction

Friction
Friction

คำแนะนำของผู้เขียน

friction force

สำรวจแผ่นงาน

KETUMPATAN : SAINS TAHUN 3

Physical Science - Science

Jawab soalan-soalan di bawah.

Temperature experiment

Physical Science - Science

Experiment for using thermomethers to measure temperature.

Alchools oxidation

Physical Science - Science

alchool oxidation

ஆண்டு 3 உட்ற்கல்வி

Physical Science - Science

Pupils can do