Unit-5: Shadows
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Unit-5: Shadows
من طرف srimathi الثلاثاء أبريل 28, 2020 9:06 am
04.28.2020
09:03:24
Science/ grade5- Today’s topic for revision-Measuring light intensity- learner’s book- pages 76 and 77.
Main points-
Light intensity can be measured using a light meter.
In the past , people measured light intensity in candlepower.
People who need to measure light intensity- film makers,commercial greenhouses and cricket matches.
No homework.
09:03:24
Science/ grade5- Today’s topic for revision-Measuring light intensity- learner’s book- pages 76 and 77.
Main points-
Light intensity can be measured using a light meter.
In the past , people measured light intensity in candlepower.
People who need to measure light intensity- film makers,commercial greenhouses and cricket matches.
No homework.
srimathi- المساهمات : 990
تاريخ التسجيل : 15/09/2018
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