A Cube of Water Ice $\rho$ = 0917 * 10³ Kg/m³)is Placed in Mercury

question 39

Multiple Choice

A cube of water ice ( $\rho$ = 0.917 * 10³ kg/m³) is placed in mercury ( $\rho$ = 13.6 * 10³ kg/m³) ,which is liquid at 0 $\degree$ Celsius.If we ignore any possible melting of the ice cube and problems with the surface tension of mercury,the fraction of the ice cube that floats above the surface of the mercury is

• A)0.067 4.
• B)0.073 5.
• C)0.926.
• D)0.933.
• E)1.00.

Comprehend the objectives and outcomes of détente as handled by Nixon and Kissinger, and the continuation of such policies under Carter.

Identify key figures and their roles in the implementation of foreign policy during the Nixon and Carter administrations.

Assess the response of American society and government to international crises, particularly the Soviet intervention in Afghanistan.

Understand the social changes and movements in the 1970s among women, Hispanic Americans, Native Americans, African Americans, and the LGBTQ+ community.

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