KIBU2022-02-162022-02-162021-02-02http://erepository.kibu.ac.ke/handle/123456789/3933ESM 329 : Physics educationenAttribution-NonCommercial-ShareAlike 3.0 United Stateshttp://creativecommons.org/licenses/by-nc-sa/3.0/us/ESM 329 : Physics educationESM 329Physics educationOther