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(0.25 light year) / (20 km per second) = 14,990 years (rounded)


Numbers used:

1 LY = 5.8787 x 1012 miles
1 mile = 1.609344 km
1 day = 86,400 sec
1 yr = 365.23 days

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When the glass of a buret expands due to an increase in temperature does the diameter of the bore increase or decrease?

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Related Questions

When the glass of a buret expands due to an increase in temperature does the diameter of the bore increase or decrease?

When the glass of a buret expands due to an increase in temperature, the diameter of the bore actually increases. This is because the material expands uniformly in all directions, including the internal diameter of the bore. Consequently, as the glass expands, the volume capacity of the buret increases, allowing for more liquid to be held.


When the glass of a burette expands due to an increase temperature does the diameter of the bore increase or decrease?

When the glass of a burette expands due to an increase in temperature, the diameter of the bore decreases. This occurs because the glass expands uniformly in all directions, including the walls of the bore, which leads to a net reduction in the internal diameter. Consequently, the volume of liquid that can be held in the burette may be affected.


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