RƠI TỰ DO
Interactive Video
•
Physics
•
University
•
Hard
Thuy Linh
FREE Resource
2 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Dự đoán vật nào rơi nhanh nhất
bóng vàng
bóng cam
bóng nâu
lông vũ
2.
MULTIPLE CHOICE QUESTION
30 sec • Ungraded
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