Answer:
Explanation:
Given
mass of First Block
Temperature
mass of second block
Temperature
Heat capacity of aluminium c=899 J/kg-K
Final Temperature acquired by both blocks at steady state
Heat loss first block =Heat gain by second block
Answer:
Explanation:
the directions may change
Or they will repel and become opposite sides
Nothing happens to the mirror.
However, if the ray is within some suitable range of
wavelengths, the ray is reflected from the mirror's surface.