本题目来源于试卷: Quantum Mechanics of Atoms,类别为 IB物理学
[单选题]
When you check the pressure in a tire, doesn'+5svyd(t bo4 per3d4p t some air inevf+3d*/3r5l14g o dasn vt+ c tdx2ndnvitably escape? Is it possible to *rta1o+t dcfsdn n32/+xdgvl34dvn5avoid this escape of air altogether? What is the relation to the uncertainty principle?
A. yes
B. no
参考答案: A
本题详细解析:
Yes, air usually escapes when you check the air pressure in a tire, *q4lhb,5t8z9 9-hfp w9d m ajfmrvgp 5since some of the air needs to flow into the device you are using to check the pressur fzflrmh,vp-h9 8*w59 qtbdpjg95 am 4e. The relationship to the uncertainty principle is that by making the measurement, you have affected the state of the system.
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