Numerical on cubical expansion — task. Science TNSB Mentoring, Class 10 Crash course.

Solve the given pproblem:

Calculate the coefficient of cubical expansion of a zinc bar. Whose volume is increased 0.5

m^{3}

from 0.6

m^{3}

due to the change in its temperature of 50 \(K\).

From the data,

Volume of a zinc rod before expansion (

V_{1}

) \(=\) 0.5

m^{3}

Final volume (\(V_2\)) \(=\) 0.6

m^{3}

Change in temperature (

Δ T

) \(=\) 50 \(K\)

The formula to calculate the change in volume,

Δ i = γ \times i_{i} \times (i_{i} - i_{i})

Substitute the known values,

Coefficient of cubical expansion of zinc rod \(=\)

K^{- 1}

Important!

Note: Enter your answer with three decimal digits.

Did you find an error?

7. Numerical on cubical expansion