O/l Science Lessons Sinhala (updated 2025-03-04)

Science Past paper 2019 New Part II Structure essay

Duration: 1:05:43
14.5K views | Jan 25, 2021

OL Science Past paper Discussion 2019 Episode 1

Duration: 28:37
35.5K views | Dec 17, 2020

OL Science Sinhala Grade 11 Science Unit 6 Part 5 Respiratory System ශ්වසන පද්ධතිය

Duration: 29:06
83.9K views | Jul 2, 2020

OL Science Sinhala Grade 11 Science Unit 12 Part 3 11 විද්‍යාව 12 පාඩම විද්‍යුත් රසායනය 03

Duration: 22:54
16.8K views | Sep 15, 2020

OL Science Sinhala Grade 11 Science Unit 6 Part 1 Digestive System ආහාර ජීර්ණ පද්ධතිය

Duration: 59:19
370.5K views | May 11, 2020

OL Science Sinhala Grade11 Science Unit 03 Part 03 මිශ්‍රණවල සංඝටක වෙන් කිරීම ආසවනය

Duration: 57:02
45.8K views | Jan 12, 2021

OL Science Sinhala Grade 11 Science Unit 6 Part 3 Excretory System බහිස්ස්‍රාවි පද්ධතිය

Duration: 39:34
67.3K views | May 24, 2020

Grade 10 science Sinhala medium Lesson 8

Duration: 37:17
66.9K views | May 10, 2020

OL Science Sinhala Grade 11 Science Unit 6 Part 4 Nervous System ස්නායුක සමායෝජනය

Duration: 38:14
51.1K views | Jun 9, 2020

OL Science Sinhala Grade 11 Science Unit 04 Part 4 11 වසර විද්‍යාව 04 පාඩම තරංග ධ්වනිය

Duration: 23:50
23.7K views | Sep 15, 2020

OL Science Sinhala Grade 11 Science Unit 6 Part 8 වසා පද්ධතිය

Duration: 12:05
21.2K views | Jul 11, 2020

Grade 10 Science Lesson 14 ප්‍රජනනය Part TWO Sinhala OL Science

Duration: 49:43
24.4K views | Oct 30, 2020

OL Science Sinhala Grade 11 Science Unit 6 Part 2 Blood Circulatory System රුධිර සංසරණ පද්ධතිය

Duration: 1:04:39
86.5K views | May 22, 2020

OL Science Sinhala Grade 11 Science Unit 14 Hydrocarbons Polymers හයිඩ්රෝකාබන

Duration: 26:34
41.9K views | Aug 17, 2020

OL Science Sinhala Grade 11 Science Unit 04 Part 1 11 වසර විද්‍යාව 04 පාඩම තරංග

Duration: 14:49
61.6K views | Apr 30, 2020

OL Science Sinhala Mind maps Grade 10 unit 1 ජීවයේ රසායනික පදනම GCE OL Science Lesson

Duration: 8:50
17.8K views | Jun 3, 2020

OL Science Unit 2 Grade 11 Science Unit 2 Photosynthesis Smart TextBook Sinhala Medium

Duration: 27:21
50.6K views | Jun 9, 2019

OL Science Sinhala Grade 11 Science Unit 12 Part 1 11 විද්‍යාව 12 පාඩම විද්‍යුත් රසායනය 01

Duration: 55:24
95.1K views | Sep 5, 2020

OL Science Sinhala Grade 11 Science Unit 9 Heat තාපය

Duration: 51:01
148.3K views | Jul 16, 2020

OL Science Sinhala Grade 10 Science Unit 20 Praweniya ප්‍රවේණිය part2 GCE OL Science Lesson

Duration: 27:06
36.8K views | May 28, 2020

OL Science in Sinhala Biological tissue ජීව පටක 1 වන පාඩම පළමු කොටස Grade 11 science

Duration: 28:17
12.2K views | Mar 13, 2021

OL Science Sinhala Grade 11 Science Unit 6 Body Systems Short Notes

Duration: 1:15:27
118.1K views | Jul 22, 2020

OL Science Sinhala Grade 11 Science Unit 8 Heat in chemical reactions රසායනික තාප විපර්යාස

Duration: 18:07
32.1K views | Sep 26, 2020

How To Memorize Fast OL Science Lessons in Sinhala 2020 NEW Science Short Notes G T Science

Duration: 1:11:39
97.4K views | Feb 19, 2021

AL Chemistry In Sinhala Organic මූලික පරිවර්තන සමග පරිවර්තන සිතියම Lesson 241

Duration: 53:45
170.5K views | Apr 14, 2020

Photosynthesis ප්‍රභාසංස්ලේෂණය Grade 1168 Science practical Prabhasansleshanaya sinhala

Duration: 7:58
148.3K views | May 10, 2020

OL Science Sinhala Grade 10 Science Unit 20 Praweniya ප්‍රවේණිය GCE OL Science Lessons

Duration: 48:07
122.9K views | May 22, 2020

OL science Model paper structured paper discussion in sinhala Vidyawa paper Science Part 2

Duration: 33:48
68.6K views | Mar 5, 2021

OL science lessons in sinhala මූලද්‍රව්‍ය හා සංයෝග ප්‍රමාණනය muladrawya ha sanyoga Maths guide

Duration: 20:49
2.8K views | Dec 7, 2020

OL Science Sinhala Grade 11 Science Unit 7 Acid Base Salt Practical අම්ල භස්ම ලවණ පරීක්ෂණ සමග

Duration: 54:09
53.8K views | May 29, 2020