The Principle of Relativity States That

question 66

Multiple Choice

The principle of relativity states that

• A) momentum is conserved in all reference frames.
• B) the Earth is a noninertial reference frame.
• C) the speed of light in vacuum is constant.
• D) the laws of physics are the same in all inertial reference frames.
• E) Newton's second law does not hold at high speeds.

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Definitions:

Kilocalories

A unit of energy measurement in food, commonly called calories, equivalent to 1000 true calories.

Type 1 Diabetes Mellitus

A chronic condition where the pancreas produces little or no insulin, leading to high levels of glucose in the blood.

Saturated Fat

A type of dietary fat found in animal products and some plant oils, known to raise cholesterol levels and increase heart disease risk.

Nonnutritive Sweeteners

Artificial or natural sweeteners that provide little to no nutritional value but add sweetness to foods and drinks.