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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the formula for calculating density?
💡 Hint: Recall the definition of density.
Question 2
Easy
If an object has a mass of 5 kg and occupies a volume of 2 m³, what is its density?
💡 Hint: Use the density formula.
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 formula for density?
- Mass / Volume
- Volume / Mass
- Mass + Volume
💡 Hint: Think about how much mass is in a given volume.
Question 2
True or False: Relative density has units.
- True
- False
💡 Hint: It compares two similar quantities.
Solve 3 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A known volume of a liquid is measured to have a mass of 2.5 kg. If the density of water is 1 g/cm³, determine the liquid's relative density.
💡 Hint: Ensure both values are in consistent units.
Question 2
You have a mixture of two substances: one with a density of 0.5 g/cm³ and another with 1.5 g/cm³. If equal volumes of both are mixed, will the mixture float in water?
💡 Hint: Analyze the average density from the two densities.
Challenge and get performance evaluation