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Clearnote
Q&A
Senior High
Earth Science
需要解釋A跟C選項 謝謝🙏🏻
Earth Science
Senior High
about 2 yearsago
yuuu🐋
需要解釋A跟C選項 謝謝🙏🏻
範例 2 △ 【解題關鍵】說明太陽系的形成 答 下列有關太陽系形成過程的敘述,何者正確? 低 低 (A)太陽系的物質來自於一團分子雲,分子內充滿高溫、高密度的氣體和塵埃 (B)當太陽收集足夠的質量而收縮,中心溫度超過6000K即觸發氫核融合反應 (C)分子平行轉軸的部分收縮較快,垂直轉軸的部分收縮較慢,逐漸形成吸盤 (D)吸積盤上質量較大的團塊凝聚後形成行星,依照與太陽的距離分成類木行星和類 地行星。 DC 成分
太陽系行成過程
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