Easy SOF National Science Olympiad (NSO/ISO) · Set C · 2025 . Sample Which blood vessels carry oxygenated blood from the heart's left ventricle to the rest of the body? A Veins B Arteries (specifically the aorta) C Capillaries D Lymph vessels Submit Answer Show Explanation Mark as Completed Mark as Important Mark for Review
A body starts with initial velocity 4 m/s and moves with uniform acceleration 2 m/s². Find the distance it covers in 4 s. SOF National Science Olympiad (NSO/ISO) . Easy · Physics · 2025 See Explanation
What is the approximate speed of sound in air at room temperature? SOF National Science Olympiad (NSO/ISO) . Easy · Physics · 2024 See Explanation
Which of the following metals is liquid at room temperature? SOF National Science Olympiad (NSO/ISO) . Easy · Chemistry · 2024 See Explanation
What is the process called by which excessive nutrients (like from fertiliser runoff) cause dense growth of algae in a water body, depleting oxygen? SOF National Science Olympiad (NSO/ISO) . Easy · Biology · 2024 See Explanation
An object is dropped from a height of 45 m. Find the time it takes to reach the ground. (Take g = 10 m/s², ignore air resistance) SOF National Science Olympiad (NSO/ISO) . Hard · Physics · 2025 See Explanation