Physics, 20.01.2021 18:50, christhegreat1
When an object of height 3 cm is placed at a distance of 30 cm
from a lens, a real image is formed at a distance of 60 cm. Find
out the height of the image.
Answers: 3
Physics, 21.06.2019 19:30, trujillo03
What is hidden during a lunar eclipse? isn't the moon hidden?
Answers: 2
Physics, 22.06.2019 07:00, girlysimbelieve
The seven sisters, seven stars located more than 400 light-years away in the taurus constellation can be seen here with venus and another constellation, orion. the seven stars stay grouped together but seem to move, like the planet venus. why do stars seem to move like planets in the night sky?
Answers: 3
Physics, 22.06.2019 21:30, CM0
Ateacher gives students four liquids commonly found in the kitchen - vinegar, apple juice, dish detergent, and milk - and ph indicator strips, which measure acidity. the teacher asks the students to put the liquids in order from most acidic to most basic. what type of investigation could the students conduct to determine the correct order for the liquids?
Answers: 3
When an object of height 3 cm is placed at a distance of 30 cm
from a lens, a real image is formed...
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