A Snickers® Candy Bar Contains 280 Calories, of Which the Fat

question 48

Multiple Choice

A Snickers® candy bar contains 280 Calories, of which the fat content accounts for 120 Calories. What is the energy of the fat content, in kJ? (1 cal = 4.184 J)

• A) 5.0 × 10^-1 kJ
• B) 1.2 kJ
• C) 5.0 × 10² kJ
• D) 1.2 × 10³ kJ
• E) 1.6 × 10³ kJ

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Definitions:

Longitudinal Study

A research design that involves repeated observations of the same variables (e.g., people) over short or long periods of time.

Cross-Sectional Study

A study that analyzes data from a population at a specific point in time.

Case-Control Study

A type of observational study that compares individuals with a specific condition or disease (cases) to others who do not have the condition (controls), looking for factors that may contribute to the disease.

Longitudinal Study

A research design that involves repeated observations of the same variables over short or long periods of time to detect patterns, trends, or changes.