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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What happens to an object with a density less than water?
💡 Hint: Think about the relationship between density and buoyancy.
Question 2
Easy
True or False: An object sinks if its density is less than the fluid's density.
💡 Hint: Consider what happens with a low-density object.
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 determines if an object floats or sinks?
- Its mass
- Its density compared to the fluid
- Its shape
💡 Hint: Focus on the relationship between density and buoyancy.
Question 2
True or False: Objects with a higher density than water will always sink.
- True
- False
💡 Hint: Consider the definition of density.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A cylindrical piece of wood has a mass of 30 grams and a volume of 50 cm³. What will happen if it is placed in water? Calculate its density and determine if it floats or sinks.
💡 Hint: Calculate density first using the formula.
Question 2
Design a scenario where an object that typically sinks can float by modifying its condition. Explain the logic behind your design.
💡 Hint: Consider manipulating the object's overall density.
Challenge and get performance evaluation