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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a physical quantity?
💡 Hint: Think about what can be measured.
Question 2
Easy
Name two fundamental quantities.
💡 Hint: Consider what basic measurements you often use.
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 a fundamental quantity?
- A derived measure
- An independent measurement
- A calculated value
💡 Hint: Recall the primary measures in physics.
Question 2
Density is defined as mass divided by volume.
- True
- False
💡 Hint: Think about the formula you studied.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A container holds 5 kg of liquid with a volume of 2 liters. Calculate its density and state if it's denser than water (1 kg/L).
💡 Hint: Use the density formula.
Question 2
If a new unit of measurement for mass is created that is half as light as the kilogram, how will that affect the derived quantities like force (F = ma)?
💡 Hint: Consider how changing mass affects derived laws of motion.
Challenge and get performance evaluation