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General Physics Interview Question:
When a bar of iron is heated, it expands. What will happen to its weight when it is heated?
Submitted by: Administratorthe weight remains the same as weight depends on mass and
acceleration due to gravity
W = m * g
as mass does not change and acceleration due to gravity does
not change so weight remains same
Submitted by: Administrator
acceleration due to gravity
W = m * g
as mass does not change and acceleration due to gravity does
not change so weight remains same
Submitted by: Administrator
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