1 A force og 10N causes a spring yo extend by 20mm.find A. the spring constant of the spring in N/m

Question

B. The extension of the spring when 25N is applied C. The force applied that causes an extension of 5mm.

Answer 1

A. The spring constant of the spring in N/m = 0.5 N/m
B. The extension of the spring when 25N is applied = 50mm
C. The force applied that causes an extension of 5mm = 2.5N

Answer 2

AAAaannndd the bot gets it wrong yet again!