Answer:
9 cm
-36 cm
Explanation:
u = Object distance
v = Image distance
f = Focal length = 12
m = Magnification = 4

Lens equation

Object distance is 9 cm

Image distance is -36 cm (other side of object)
Answer:
The purpose of report : Reports communicate information which has been compiled as a result of research and analysis of data and of issues .
15) C. The amount of each element that begins....
Answer:
Specific gravity for liquids is nearly always measured with respect to water at its densest
Explanation:
Answer:
Explanation:
To describe the motion of any object, we must be able to describe its position x. It reflects it at any particular time. In other words, we need to specify its position relative to the conventional frame of reference.
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