Physics in Motion: Core Concepts Quiz
Test your understanding of fundamental physics principles through real-world applications and scenarios
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Quiz Questions & Answers
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Question 1: When an object is in free fall, what happens to its acceleration?
It remains constant at 9.8 m/s²
It becomes zero
It decreases gradually
It increases continuously
Question 2: What happens to the wavelength of light when it enters a medium with higher refractive index?
It increases
It stays the same
It becomes zero
It decreases
Question 3: In an elastic collision between two objects of equal mass, what happens to their velocities?
They continue at half speed
They stop completely
They exchange velocities
They double their speed
Question 4: What is the relationship between force and acceleration according to Newton's Second Law?
Force is independent of acceleration
Force equals acceleration
Force is inversely proportional to acceleration
Force equals mass times acceleration
Question 5: What happens to the period of a simple pendulum if you double its length?
It increases by √2
It doubles
It halves
It remains the same
Question 6: How does the strength of an electric field change as you double the distance from a point charge?
It remains unchanged
It becomes one-fourth
It halves
It doubles
Question 7: What happens to the frequency of a wave when its speed increases but wavelength remains constant?
It becomes zero
It increases
It decreases
It stays the same
Question 8: When a gas is compressed isothermally, what happens to its pressure and volume?
Their product remains constant
Both increase
Both decrease
They become equal