Read the following two statements below carefully and state, with reasons, if it is true or false. The stretching of a coil is determined by its shear modulus.

True, because the change takes place in the shape of the coil spring. Therefore, stretching is determined by its shear modulus.

Read the following two statements below carefully and state, with…

When we throw an object upwards, the acceleration is in the direction of velocity.

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Inter-relationship of different temperature scales
$ \frac{C}{5}=\frac{F-32}{6}=\frac{K-273}{5}=\frac{R}{4} $

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Dimension formula $\left[ M ^1 L^2 T^{-2}\right]$ represents physical quantity work and energy.

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Elasticity is that property of the material of an object due to which the object does not resist the change of shape or form caused by any deforming force.

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The law showing the relationship between the wavelength of peak emission and temperature of an ideal black-body in Planck's law.

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For simple linear or one-dimensional elastic collision,$u_1-u_2=-\left(v_2-v_1\right)$

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In Bernoulli's principle, the sum of pressure energy, kinetic energy and potential energy is not a constant.

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The cube of the planet's average distance from the sun is directly proportional to the square of the time it takes to revolve around the sun $T ^2 \propto r^3$. (True/False)

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Screw gauge instrument is used to measure the curvature of the plane.

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Young's Modulus of elasticity $=$$\frac{\text { Longitudinal Strain }}{\text { Longitudinal Stress }}$

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