SDG

SDG is - clean water and sanitation

Zindi, B., & Shava, E. (2022). COVID-19 and the attainment of Sustainable Development Goal 6 (clean water and sanitation) in South Africa. Journal of Local Government Research and Innovation, 3(0) Page 4

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Movies and water

Find the number on a post on location. The number is a length in si system units - how long time duration of a movie (in full si system units) a reel with 35mm format film of that length would be? The movie would be 25 frames per second and each frame takes 19 mm of film. If the maximum water supply rate to some towns in third world countries during water shortages is 100 litres per day, how much water will be supplied with this rate during the previously calculated amount of time? Give answer in liters, up to third number after the comma.

I was inspired by a very long worm that I saw yesterday

The time duration of the movie would be **214** seconds and there will be **0.247/0.246/0.248/0,247/0,246/0,248** liters of water supplied during this time.

Number on post is 102. 1) (102m*100cm*10mm/19mm)/25frames=214 s 2) 100l/(24h*60m*60s*214s)=0,247 l