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【简答题】
若在迈克耳干涉仪的可移动反射镜M移动0.620 mm的过程中，观察到干涉条纹移动了2300条，则所用光波的波长为nm。（小数点后保留一位）
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举一反三
【简答题】D It seems that great artists and scientists often suffer from mental problems. Both Einstein and Dickens had mental illness. Now scientists have started to look at whether mental illness and genius a...
【单选题】Both Einstein and Edison were called “slow to learn” and ______ as idiots by their teachers.
A.
taken on
B.
written off
C.
taken over
D.
referred to
【简答题】Gaia hypothesis
【多选题】What is the relationship between Uranus and Gaia?
A.
brother and sister
B.
father and daughter
C.
son and mother
D.
husband and wife
【单选题】According to the creation myth, Gaia produced _____.
A.
Kronos
B.
Uranus
C.
Zeus
D.
--
【简答题】制定幼儿生活制度应遵循哪些原则?
【单选题】Which statement about Newton and Einstein is NOT true?
A.
They both committed to the study of space and time and put forward their own theories.
B.
Einstein's theory of relativity preceded the theories about the black holes.
C.
Newton believed that the laws of motion are different for objects on Earth and in space.
D.
Einstein's theory of relativity proved that some of the Newton's beliefs were wrong.
【简答题】Gaia假说
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