Today is the last physics lesson on my school because on next week we have to do some test and prepare for national test. So my teacher give my class the last lesson with so funny and interesting. On the last physics lesson on my class the teacher want us to discus about earth rotation and rainy. The first question is why rainy not make our skin hurt even if calculated their speed until 100 m/s where the cloud heigt 500 m with gravitation 10m/s . and the second question our earth have fastly rotation, can you feel it? why?and now my response for number one is, the rain is fall very fast until 100 m/s for 500 m height and 10 m/s grafitation. its very fast, and will be hurt our skin. but why we are not hurted by rain because the rain is detained because of friction with the air so more slowly. A lot of student response as same as with me. and the most amzing is the second question our earth have fastly rotation, can you feel it?
im give many response for the second question our earth have fastly rotation, can you feel it? first thing im answer that the earth is does not rotate but anything around the earth have rotation and revolution with the earth as center. but my opinion refuted by my iend if so then how does the day and night? and im can't answer it and im find that earth have a rotation. So why we can't fell it? and my friend answer that like on the bus she not feel she just felt a bit shaken with high speed. So the last thing is the earth rotate with fastly but we not shaked because like a principe of in the bus. haha we are unable to formulate words but its very nice lesson.
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