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 skillsβperfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
Youβve 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 for density?
π‘ Hint: Remember, density tells you how much mass is in a certain volume.
Question 2
Easy
Name the three states of matter.
π‘ Hint: Think of the different forms water can take!
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 pressure?
- P = F/A
- P = A/F
- P = M/V
π‘ Hint: Think of how pressure is calculated and the relationship between force and area.
Question 2
True or False: All solids have a definite shape and volume.
- True
- False
π‘ Hint: Review the characteristics of solids.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have two liquids, A has a density of 1.2 g/cmΒ³ and B of 0.8 g/cmΒ³. If you mix them, what will happen in terms of buoyancy?
π‘ Hint: Consider the principle that less dense liquids float on denser ones.
Question 2
Calculate the pressure at a depth of 10 meters in water. Take the density of water as 1000 kg/mΒ³. (Use g=9.81 m/sΒ²)
π‘ Hint: Remember the formula for pressure in fluids: P = Οgh.
Challenge and get performance evaluation