Fifty Grams of Ice at 0 ° C Is Placed

question 93

Multiple Choice

Fifty grams of ice at 0 ° C is placed in a thermos bottle containing one hundred grams of water at 6 ° C.How many grams of ice will melt? The heat of fusion of water is 333 kJ/kg and the specific heat of water is 4190 J/kg K.

• A)7.5 g
• B)2.0 g
• C)8.3 g
• D)17 g
• E)50 g

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Definitions:

Prefrontal Cortical Activity

Neural activity in the prefrontal cortex of the brain, associated with complex behaviors such as decision making, social interaction, and impulse control.

Positive Affectivity

The state or trait tendency to experience enthusiasm, alertness, joy, confidence, and determination.

Positive Well-being

A state of good mental and physical health, happiness, and life satisfaction.

Competent Progress

This term might refer to the effective and efficient advancement or improvement in a particular skill or area of knowledge. If not a recognized key-term, then NO.