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1. State whether the following are scalar or vector quantities: (a) A temperature of 50 °C (b) A downward force of 80N (c) 300J of work (d) A south-westerly wind of 15 knots (e) 70m distance (f) An acceleration of 25m/s2 at 30 to the horizontal

1. State whether the following are scalar or vector quantities: (a) A temperature of 50 °C (b) A downward force of 80N (c) 300J of work (d) A south-westerly wind of 15 knots (e) 70m distance (f) An acceleration of 25m/s2 at 30 to the horizontal

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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1. State whether the following are scalar or vector quantities: (a) A temperature of 50 °C (b) A downward force of 80N (c) 300J of work (d) A south-westerly wind of 15 knots (e) 70m distance (f) An acceleration of 25m/s2 at 30 to the horizontal
Transcribed Image Text:1. State whether the following are scalar or vector quantities: (a) A temperature of 50 °C (b) A downward force of 80N (c) 300J of work (d) A south-westerly wind of 15 knots (e) 70m distance (f) An acceleration of 25m/s2 at 30 to the horizontal
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