Recursos Ciência Viva

Hourglass for hand sanitization





Target

Families

Thematic

Science teaching | Physics

Ciência Viva at home

Living Room / Office

Keywords

gravity | time

Duration

30 min

Typology

Experimental protocol

During the development of human civilizations, there has always been a need to measure time, either for counting days and controlling processes (agricultural, industrial, etc.), or for an organizational matter of societies (commerce, services, etc.) . Over the years, humans managed to use creativity and ingenuity to create tools, from calendars to objects, which allowed to measure time and to “see” time passing by.


This activity comes under the program #cienciavivaathome. From the kitchen to the bathroom, even walking through the garage, no room was left out: after all, science is everywhere!


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