What is the direction of the next external force

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Q. A copper vat is 10-m long at room temperature (20°C). How much longer is it as it contains boiling water at 1 atm pressure?

Q. What is the direction of the next external force on the apple (measured from the downward vertical, so that the angle to the right of downward is positive)? Reply in units of degree.

Reference no: EM1388568

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