A rock has a mass of 60 grams and a volume of 20 cm³. What is its density?

A 0.33 g/cm³

B 3 g/cm³

C 1200 g/cm³

D 80 g/cm³

✓ Correct Answer: Option B

Density is calculated by dividing mass by volume (Density = Mass/Volume). Therefore, 60 grams / 20 cm³ equals 3 g/cm³.

💡 Why is B) the correct answer?

The correct answer to the question "A rock has a mass of 60 grams and a volume of 20 cm³. What is its density?" is Option B: 3 g/cm³.

The other options — A) 0.33 g/cm³, C) 1200 g/cm³, D) 80 g/cm³ — are incorrect for this GED Exam Prep question. As explained above: Density is calculated by dividing mass by volume (Density = Mass/Volume). Therefore, 60 grams / 20 cm³ equals 3 g/cm³.

📚 About This GED Exam Prep Practice Question

This 2-level GED Exam Prep question from the Science topic is part of BrainForge Quiz's free exam preparation library. Each question includes the correct answer and a detailed explanation to help you understand the underlying concept, not just memorize the answer.

How to use this page: Read the question above, consider all four options (A through D), then check the highlighted correct answer and explanation. For active timed practice, start a free GED Exam Prep practice test or use flashcards for spaced repetition review.

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A rock has a mass of 60 grams and a volume of 20 cm³. What is its density?

✓ Correct Answer: Option B

📚 About This GED Exam Prep Practice Question

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