Hard SOF National Science Olympiad (NSO/ISO) · Set A · 2025 . Sample Calculate the weight of a body of mass 12 kg on Earth. (Take g = 9.8 m/s²) A 115.6 N B 117.6 N C 12 N D 119.6 N Submit Answer Show Explanation Mark as Completed Mark as Important Mark for Review
Calculate the momentum of a body of mass 5 kg moving with a velocity of 5 m/s. SOF National Science Olympiad (NSO/ISO) . Easy · Physics · 2024 See Explanation
Find the mass of 2 mole(s) of calcium carbonate (CaCO3). (Molar mass = 100 g/mol) SOF National Science Olympiad (NSO/ISO) . Easy · Chemistry · 2026 See Explanation
Which chamber of the human heart receives deoxygenated blood from the body? SOF National Science Olympiad (NSO/ISO) . Easy · Biology · 2025 See Explanation
A body starts with an initial velocity of 0 m/s and accelerates uniformly at 5 m/s² for 4 s. Find its final velocity. SOF National Science Olympiad (NSO/ISO) . Hard · Physics · 2024 See Explanation
What is the minimum distance required between a sound source and a reflecting surface for a human ear to hear a distinct echo? SOF National Science Olympiad (NSO/ISO) . Hard · Physics · 2026 See Explanation