Decay with #half-life
calculate the undecay #radioisotope as
fraction, percentage, mass, number of atoms, count rate (Activity)
❄❄❄
Physics intake for Syllabus A level, IB Diploma, Cambridge IGCSE, Pearson Edexcel, AQA,
SPM, STPM, Matriculation, etc
Youtube:
https://www.youtube.com/channel/UC8CMWryWXKYqzWNMpHSyA_Q/
Mr Tee
https://bit.ly/2KPhxvZ
Past Student result:
https://web.facebook.com/media/set/?set=a.1959738744291759&type=1&l=446d9c2008
#Physics #PhysicsHomeTuition
#IGCSE #0625 #Cambridge #Edexcel #IB
#AQA #Pearson #SPM #Matriculation
#Class #ShortNote
#Tuition #PhysicsTuition
#物理 #补习
