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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is relative density?
💡 Hint: Think about how it's compared to water.
Question 2
Easy
If an object has a relative density of 0.5, will it float or sink?
💡 Hint: Remember that anything less than 1 floats.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the relative density of a substance that has a density of 2 g/cm³ when compared to water?
- 0.5
- 1
- 2
💡 Hint: Remember the formula for relative density.
Question 2
True or False: Relative density has units.
- True
- False
💡 Hint: Consider what it means to be a ratio.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A substance has a density of 0.85 g/cm³ and is placed in water (1 g/cm³). What will happen to it, and how would you express this using relative density?
💡 Hint: Use the formula: Relative Density = 0.85 g/cm³ / 1 g/cm³.
Question 2
Explain why materials with a density of 8 g/cm³ would pose problems for construction materials used in boats.
💡 Hint: Refer back to the principle of buoyancy and sinking.
Challenge and get performance evaluation