Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
electricity =
1. ’m
2. —j
3. “d
4. “ì

ƒŒƒxƒ‹2. •ÏX
SDAL“‡‰pŒêŠwZ