1. [4pt] Here is a table of the force applied to a spring and the resulting extension, Al. Force (N) Al (m) 278 0.10 349 0.15 658 0.30 967 0.45 1038 0.50Plot a graph of force vs. extension, either on fine-ruled graph paper or by using a plotting program. What is the value of the spring constant? (If you do not plot as suggested, you may well get wrong answers to this and the next question.) Answer: Submit All Answers 2. [2pt] What is the minimum tension required to start stretching the spring? Answer: Submit All Answers