@RezaIrani-y1z

Your amazing sir , since my son watching your teaching, he is improved alot
Take my big respect from Tehran and also from London 
❤👍

@MohammadMalik-o8v

Thank you so much CHAD! you carrying me thru physics!!! Ur the best!

@Ramzuni

Please🙏 do for us final exam based questions starting from heat and thermodynamics upto Electromagnetism and electronics chapters

@winston8541

Great videos Chad! When can we expect the whole playlist to be finished?

@MiguelMaquiran

i think you meant to say "transverse wave" at 2:46

@Joshua_mwale

I trust Chad more than my lecturer, all the way from Zambia.🇿🇲

@petevenuti7355

If 2 lasers are combined 180° out of phase, where does the energy go if energy can't be destroyed?

@jjang5802

OMG CHAD! Whens your new MCAT course coming up?!

@bpm190jerryjamjam

Hi, chad! When are you going to upload topics of electric force, circuits/current lessons???

@EllaOtasowie-pq3yd

Please do you teach privately

@kokonuts7254

Came for hair tutorial