MP3随身听以其独特的魅力成为年轻人的时尚,若MP3正常工作时的功率为0.01W,则连续播放100s,消耗的电能为____ J;它允许使用充电电池,则在电池充电过程中是将____ 能转化为____ 能.
如图所示,请根据下列装置回答有关问题:
—Not yet!It will be done in a few minutes.
Please call me before you buy a new camera so I can go with you.