Naveed
@junejonaveed93
Chapter ten Lenses part 3.
3 months ago
Chapter ten Lenses part 2.
3 months ago
Chapter ten Lenses part 1.
3 months ago
Chapter Nine Source and effects of heat energy part 4
3 months ago
Chapter Nine Source and effects of heat energy part 3
3 months ago
Chapter Nine Source and effects of heat energy part 2
3 months ago
Chapter Nine Source and effects of heat energy part 1.
3 months ago
Chapter eight Measurement of Physical quantities part 2
4 months ago
Chapter eight Measurement physical quantities part 1
4 months ago
Chapter Seven Force and Pressure part 3
4 months ago
Chapter Seven Force and Pressure part 2
4 months ago
Chapter Seven Force and Pressure part 1
4 months ago
Chapter Six Acids Alkalis and salt part2
4 months ago
Chapter six Acids Bases and Alkalies part1.
4 months ago
Chapter four Pultant and their Environment
4 months ago
Chapter Five Chemical Reaction part 1
4 months ago
Chapter Two Heredity in Organism.
5 months ago
Chapter Three Biotechnology Part 2
5 months ago
Chapter Three Biotechnology Part 1
5 months ago
Chapter One Human Organ System part1.
6 months ago
Chapter Twleve Investigating the Space part4
6 months ago
Chapter Twleve Investigating the Space part3
6 months ago
Chapter Twleve Investigating the Space part 2
6 months ago
Chapter Twleve Investigating the Space.
6 months ago
Chapter Eleven Energy and Current
6 months ago
Chapter Eleven
7 months ago
Chapter Ten Pitch loudness.
7 months ago
Chapter ten Sound Waves
7 months ago
Chapter Nine Critical Angel
7 months ago
chapter nine Dispersion of light
7 months ago