Chapter 6. Gravitation potential energy (6-14)

Question

6Cx2FgDNqytaVM5321oskxOn8hgdULAKG2IUOVcCclDQbmsiiXicKMO3sJQkeEHBgpWH2bdgEcZuxWoxrRPpZd0WZDdY/O1//U/rMg== {"title":"spring potential energy of a stretched or compressed spring","description":"Correct!","type":"correct","color":"#99CCFF","code":"[{\"shape\":\"poly\",\"coords\":\"82,133\"},{\"shape\":\"rect\",\"coords\":\"1,21,35,61\"}]"} {"title":"Spring constant of the spring ","description":"Wrong","type":"incorrect","color":"#ffcc00","code":"[{\"shape\":\"rect\",\"coords\":\"118,11,119,13\"},{\"shape\":\"rect\",\"coords\":\"235,29,256,65\"}]"} {"title":"Extension of the spring (x > 0 if spring is stretched, x < 0 if spring is compressed)","description":"Incorrect","type":"incorrect","color":"#333300","code":"[{\"shape\":\"rect\",\"coords\":\"258,40,282,62\"}]"}