A One-Kilogram Aluminum Ingot Is Heated from 0°C to 100°C

question 55

Multiple Choice

A one-kilogram aluminum ingot is heated from 0°C to 100°C. By what amount does its mass change? The specific heat of aluminum is 900 J/(kg∙K) .

• A) Its mass does not change.
• B) Its mass increases by 0.50 × 10^-12 kg.
• C) Its mass decreases by 0.50 × 10^-12 kg.
• D) Its mass increases by 1.0 × 10^-12 kg.
• E) Its mass decreases by 1.0 × 10^-12 kg.

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Definitions:

Simple Meals

Meals that are easy to prepare, requiring few ingredients and minimal cooking time.

Big Meal

A substantial or sizeable meal that typically includes multiple courses or a large quantity of food, often consumed during special occasions or celebrations.

Serving Size

The standardized amount of food that helps inform nutritional content, often used in dietary guidelines and food labeling.

BMI

Body Mass Index, a measure used to classify individuals based on their body weight adjusted for their height, indicating whether they have a healthy weight, underweight, overweight, or obesity.