HomeEveryday Science MCQsSpeed of sound in water at 20 °C is___________? 854. Speed of sound in water at 20 °C is___________?By Admin / September 17, 2025 A. 1450 m/s B.1474 m/s C. 1498 m/s D. 1500+ m/s ✅ The correct answer is option B.
1. Which of the following does not pollute the air? Leave a Comment / Everyday Science MCQs / By Admin
2. Which of the following planets have the longest day? Leave a Comment / Everyday Science MCQs / By Admin