Explanation from Rav Fohrman [discussing Parashat Ki tisa] about the 2 words MADUA AND LAMA

At the burning bush, Moshe uses the word madua and in this parashah: lama : why would you be angry on your people……[after the golden calf]

Madua ,connected to mada [meaning science]= is a scientific question……..what happened in the past to cause this? A question about the past.

Lama= le ma = to what, for what [purpose]…..Where will this lead to ……a question about the future

Really beautiful!