5 questions
What is the name of the experiment?
image properties of concave and convex mirrors
about pressure
magnetism
isolation of chorolophyll
What are the materials for this experiment?
a baloon, book, a few nails and weight
concave and convex mirrors, candle
magnets
food colours and eggs
Fill the blank / The image in the convex mirror is always...
inverted and same as object
inverted and big
small and straight
inverted and small
In concave mirrors, the image can't be...
inverted and small
inverted and big
inverted and at the same size
straight and at the same size
Focal point of this concave mirror is...
-20 cm
+10 cm
-3 cm
+8 cm