Springs & Energyat rest
m 0.50 kgk 60 N/mstretch 8.2 cmT —
spring ½kx²
0.20
kinetic ½mv²
0.00
gravitational mgh
0.00
heat (damping)
0.00
Hang, pull, release. The bench never prints k for a mystery spring — measure it.
Physics Lab 06 · Springs & Energy — grid squares = 40 cm · drag to orbit, scroll to zoom