what does it mean by "its density has an inverse proportional relationship with temperature"?
问题描述：
what does it mean by "its density has an inverse proportional relationship with temperature"?
Actually,the question is as follow originally:
"Mercury is used in liquid in glass thermometer because its density has an inverse proportional relationship with temperature"
答
液态水银经常用在玻璃温度计中 因为它的密度与温度成反比