[单选题]
A brick and a feather fall to koy i+hel,z.mjh9g+ : the earth at their respective z ohidp9 8; iq. a;md4ao/ki,+bdw8mqterminal velocities. im i8 8dqmwd ha4z;a,/b i qp+9ko.d;oWhich object experiences the greater force of air friction?
A. the feather
B. the brick
C. Neither, both experience the same amount of air friction.
D. It cannot be determined because there is not enough information given.
参考答案: B
本题详细解析:
暂无
| 
