Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What happens to fluid pressure as depth increases?
💡 Hint: Think about swimming in a pool.
Question 2
Easy
What is the formula for calculating the resultant force on a horizontal surface?
💡 Hint: Recall the relationship between pressure and area.
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 relationship between pressure and depth in a fluid?
- Pressure decreases with depth
- Pressure remains constant
- Pressure increases with depth
💡 Hint: Consider how deep you go while swimming.
Question 2
Is the buoyant force on a submerged object equal to its weight?
- True
- False
💡 Hint: Think of a fully submerged object.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A submerged rectangular gate 2m wide and 3m tall is located 5m below the surface of a water tank. Calculate the total force acting on the gate and the position of the center of pressure.
💡 Hint: Use the integration of moments to find the center of pressure location.
Question 2
In a fluid with a density of 1000 kg/m^3, determine the buoyant force acting on a sphere with a radius of 0.5m fully submerged under the fluid.
💡 Hint: Don't forget to calculate the volume of the sphere first.
Challenge and get performance evaluation