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Question 3 A standard steel ball falls through a 30 cm depth of motor oil (1) in 20 seconds at 25°C. - falls through a 3
Posted: Sun Feb 13, 2022 8:00 am
by answerhappygod
- Question 3 A Standard Steel Ball Falls Through A 30 Cm Depth Of Motor Oil 1 In 20 Seconds At 25 C Falls Through A 3 1 (72.11 KiB) Viewed 55 times
Question 3 A standard steel ball falls through a 30 cm depth of motor oil (1) in 20 seconds at 25°C. - falls through a 30 cm depth of motor oil (2) in 15 seconds at 25°C. Which of the following cannot be deduced from these experimental results? 1. Oil (2) has a lower viscosity than oil (1) at the same temperature. II. Oil (2) provides better winter service in the Arctic region of Canada than oil (1). III. Surface tension of oil (2) is higher than that of oil (1) at the same temperature. Your answer: I and II O Only II Only 1 II and III o Only III Clear answer Submit