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 is the formula to calculate buoyant force?
💡 Hint: Think about what happens when an object displaces water.
Question 2
Easy
What does pressure do as you go deeper in a fluid?
💡 Hint: Consider the weight of the water column above you.
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 principle explains why objects float or sink in a fluid?
- Archimedes' Principle
- Bernoulli's Principle
- Pascal's Principle
💡 Hint: Think of a classic wooden boat!
Question 2
The deeper you go in a fluid, pressure...
- Increases
- Decreases
💡 Hint: Imagine the pressure on your feet when swimming deep!
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A circular gate with a diameter of 2m is submerged to a depth of 5 meters in water. Calculate the resultant force acting on the gate.
💡 Hint: Convert diameter to radius before using the area formula.
Question 2
An object with a volume of 1m³ and density of 2000 kg/m³ is submerged in water. Calculate the buoyant force acting on it.
💡 Hint: Remember to use gravity's standard value.
Challenge and get performance evaluation