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At what temperature will both celsius an...

At what temperature will both celsius and fahrenheit scales read the same value?

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The correct Answer is:
`-40^(@)`
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PHYSICS GALAXY - ASHISH ARORA-HEAT AND THERMAL EXPANSION-PRACTICE EXERCISE
  1. If a temperature scale defined the freezing point of water as 100^(@) ...

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  2. In an alcohol in glass thermometer, the alcohol column has length 12.4...

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  3. At what temperature will both celsius and fahrenheit scales read the s...

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  4. A steel tape measures that length of a copper rod as 90.0 cm when both...

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  5. In the construction of a flyover, steel girders of length 12 m are use...

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  6. A steel rod is clamped at its two ends and rests on a fixes horizontal...

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  7. Figure shows a steel rod of cross sectional ara 2 xx 10^(-6)m^(2) is f...

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  8. A glass window is to be fit in an aluminium frame. The temperature on ...

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  9. A cylindrical steel component machined on an engine lathe is heated to...

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  10. At certain temperature the pendulum of clock keeps correct time. The c...

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  11. A clock pendulum made of invar has a period of 0.5 s at 20^(@)C. If th...

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  12. The time period of a physical pendulum is given by T=2pisqrt(I/(mgl))....

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  13. Two rods of material X sandwich another rod of material Y as shown in ...

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  14. In a mercury in glass thermometer the cross section of the capillary i...

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  15. A 1-L flask contains some mercury. It is found that at different tempe...

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  16. Some steem balls are fixed at the bottom of a silica bulb of negligibl...

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  17. If a liquid is contained in a long narrow rigid vessel so it an expand...

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  18. In observing thereal expansion of a liquid a certain part of glass ves...

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  19. A clock with a metallic pendulum gains 6 seconds each day when the tem...

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  20. The coefficient of apparent expansion of a liquid when determined usin...

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