物理用的是physics。
区别：
physics:[ 'fiziks ]
n.物理学
例句与用法:
1.Physics has made enormous progress in this century.
本世纪物理学的发展突飞猛进.
2.The atom bomb is the offspring of the 20th century physics.
原子弹是20世纪物理学的产物.
3.Einstein's theory marked a new epoch in physics.
爱因斯坦理论开创了物理学的新纪元.
4.I prefer chemistry to physics.
我喜欢化学甚于物理.
5.He has got brilliant achievements in the field of physics.
他在物理学方面已经取得了巨大成就.
6.She majored in maths and physics at university.
她在大学期间主修数学和物理.
7.He does well in physics.
他的物理学得很好.
8.Jim got away with cheating in the physics test,while Mike was scolded.
吉姆在物理考试中作弊却逃避了惩罚,麦克则受到责备.
physical:[ 'fizikəl ]
a.身体的,物理的,物质的
n.体检
