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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is buoyancy?
💡 Hint: Think about what happens when you drop something into water.
Question 2
Easy
Define Archimedes’ Principle.
💡 Hint: Look for what Archimedes discovered in the bathtub.
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 principle that states an object submerged in a fluid will experience buoyant force?
- Archimedes' Principle
- Newton's Second Law
- Bernoulli's Equation
💡 Hint: Think of a famous scientist known for his work with buoyancy.
Question 2
Is stable equilibrium achieved when the metacentric height is less than the center of gravity?
- True
- False
💡 Hint: Recall the definitions and implications of stability.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A ship has a metacentric height of 1.5m and a center of gravity at 1.2m. Determine whether the ship is stable or unstable.
💡 Hint: Compare the two heights directly.
Question 2
An object displaces 5 m³ of water. Calculate the buoyant force acting on this object.
💡 Hint: Make sure to use the correct units and values for density and gravitational acceleration.
Challenge and get performance evaluation