Question

說出下列過程中能量轉(zhuǎn)化或轉(zhuǎn)移的情況：
(1)火箭點燃后騰空而起________________                           _  ；
(2)飛馳的流星拖著一條發(fā)光的尾巴                                           ；
(3)電飯煲通電煮飯                                                                      ；
(4)曬太陽感到暖和                                                                     ；
(5)植物的光合作用                                                                     ．

Answer 1

(1)內(nèi)能轉(zhuǎn)化為機(jī)械能；      
(2)機(jī)械能轉(zhuǎn)化為內(nèi)能；    
(3)電能轉(zhuǎn)化為內(nèi)能；
(4)太陽能轉(zhuǎn)化為內(nèi)能；      
(5)光能轉(zhuǎn)化為化學(xué)能．