In experiments on photosynthesis, it is often necessary to compare different light intensities.
A plant 20cm from a light receives a light intensity of 25 arbitrary units of light.
What light intensity does a plant receive 10cm from the light?
1 )
10
2 )
50
100
4 )
1000
تحلیل ویدئویی تست
منتظریم اولین نفر تحلیلش کنه!
پرسش و پاسخ های مشابه
سوال کنید یا به سوالات دیگران پاسخ دهید ...