Doppler Effect grade 12: Simultaneous

Doppler Effect grade 12

[RutzBikazy]

I dont know how to thank u for your channel ....u make maths and science make sense🥰🥰 ...

[paruk]

you're the reason I will make it through this year!🤗

[Pervvy_Svge]

😢writing paper 1 today and I wish we could switch brains😂😂

[gloriankebolo]

Thank you so much. This was really helpful.

[YandiswaSishi]

Why do we cancel 340 in this question but in other question you multiplly with it

[tabassumrahman]

how are we able to cancel the denominator of 340? 👀😊

[imtiyaazbucks]

um like if they ask it in this order in the exam dont we have to answer it in alphabetical order

[Fxbb.y]

Sir, do we always sub in the answer we get for vs in one of the equations?