A 0600-Kg Piece of Metal X Is Heated to 100°C and and Placed

question 63

Multiple Choice

A 0.600-kg piece of metal X is heated to 100°C and placed in an aluminum can of mass 0.200-kg which contains 0.500 kg of water initially at 17.3°C.The final equilibrium temperature of the mixture is 20.2°C,what is the specific heat of metal X? The specific heats of water and aluminum are 4186 J/kg ∙ K (water) and 910 J/kg ∙ K (aluminum) .

• A)140 J/kg ∙ K
• B)270 J/kg ∙ K
• C)450 J/kg ∙ K
• D)900 J/kg ∙ K

---

Definitions:

Employment Gaps

Periods of time when an individual was not employed, which may appear in their work history.

Relevant Experiences

Past activities or jobs that directly relate to the position or task at hand, demonstrating suitability and competence.

Increased Responsibilities

The addition of more duties or tasks to a person's role, often accompanied by greater expectations for performance.

Salary Range

The spectrum of possible salaries that can be offered for a particular job, from the lowest to the highest amount.