Batteries of a portable radio casette player
Batteries of a portable radio casette player
The voltage of batteries in series are added together
Физик
8 – 9-р анги
49 kB
mozaLink
/Веб холбоос
The voltage of batteries in series are added together
Физик
8 – 9-р анги
49 kB
mozaLink
/Веб холбоос