What quantity represents the amount of matter in an object?

Study for the California Science Test. Get ready for the 8th grade exam with flashcards and multiple choice questions, each question has hints and explanations. Prepare with confidence!

Multiple Choice

What quantity represents the amount of matter in an object?

Explanation:
Mass is the quantity that represents the amount of matter in an object. It is an intrinsic property that doesn’t depend on location or gravity, and it’s related to inertia—the resistance an object has to changes in its motion. Velocity describes how fast and in what direction the object is moving, not how much matter it contains. Air resistance and static friction are forces that act on moving or potential-movement objects, not measures of matter. Mass is measured in grams or kilograms.

Mass is the quantity that represents the amount of matter in an object. It is an intrinsic property that doesn’t depend on location or gravity, and it’s related to inertia—the resistance an object has to changes in its motion. Velocity describes how fast and in what direction the object is moving, not how much matter it contains. Air resistance and static friction are forces that act on moving or potential-movement objects, not measures of matter. Mass is measured in grams or kilograms.

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