We use it every day. It flows through wires in our homes. Read more to find out the facts on electricity.
Using batteries
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Electricity
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物理傳奇 : 萬能的電
電與光的功能
Electricity in the ...
It's electric! Cur ...
Why do the lights ...
Electrical enginee ...
Zoobooks
ask : art & Sciences for kids
Soccer cousins(Classroom Set)
What's in the river? (Classroom Set)
Surprise puppy![Classroom set]
The great Jimbo James (Classroom Set)
Adventure box.
National Geographic Kids
The tortoise and the hare : an Aesop's fable (Classroom Set)
The Wizard Of Oz (Classroom Set) by L. Frank Baum ;
Bertie's Wonderful Ears : Brown4
Grow!About bears (Classroom Set)
Mouse Tales (Classroom set)
Simple Machines[Classroom set]
Ranger Rick
Dog star (Classroom Set)
Highlights for Children : Fun with a Purpose
Nate the great [Classroom set]
小時鐘 : Clock(S)
Scholastic Teacher (原刊名Instructor)