玩具车 - 能源的变化
wán jù chē - néng yuán de biàn huà
The
model was assembled by Jia Cheng
The change in energy
能
量 néng liàng in the
above video is as follows
chemical energy 化
学能源 huà
xué néng yuán
➨
electrical
energy 电
能 diàn
néng
➨
kinetic energy
动
能 dòng
néng
❕
chemical
energy 化
学能源 huà
xué néng yuán
in
the batteries
电
池 diàn
chí
/ cells
❕
electrical
energy 电
能 diàn
néng in
motor 发
动机 fā
dòng jī
and circuits 电
路 diàn
lù
❕
kinetic energy
动
能 dòng
néng
in movement 运
动 yùn
dòng
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