
Grade 12General Physics
if water of 2000ml at 60degrees is mixed with water of 1000ml at 90degrees what is direction of heat flow
if water of 2000ml at 60degrees is mixed with water of 1000ml at 90degrees what is direction of heat flow

In viewing through a magnifying glass, one usually positions one's eyes very close to the lens. Does angular magnification change if the eye is moved back?
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Last Activity: 3 Years ago

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Last Activity: 3 Years ago