alevel物理知识点要掌握

     alevel物理知识点要掌握

　　Core practical 1:

　　Investigating force, mass and acceleration

　　力、质量、加速度的研究

　　Core practical 2:

　　Investigating speed, frequency and wavelength of waves

　　波速、频率、波长的研究

　　Core practical 3:

　　Investigating refraction in glass blocks

　　玻璃砖的折射

　　Core practical 4:

　　Investigating thermal energy

　　热能

　　Core practical 5:

　　Investigating electrical circuits

　　电路

　　Core practical 6:

　　Investigating the density of solids and liquids

　　固体和液体的密度

　　Core practical 7:

　　Investigating the properties of water

　　水的性质

　　Core practical 8:

　　Investigating the extension of a spring

　　弹簧的伸长