Core Physics Concepts
Test your understanding of fundamental physics principles and their real-world applications
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Quiz Questions & Answers
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Question 1: What happens to the wavelength of light when it passes from air into water?
It increases
It stays the same
It decreases
It becomes zero
Question 2: Which fundamental force is responsible for keeping planets in orbit around the Sun?
Electromagnetic force
Gravity
Strong nuclear force
Weak nuclear force
Question 3: In an ideal pendulum, what determines its period of oscillation?
The mass of the bob
The initial displacement
The length of the string
The material of the string
Question 4: What happens to the kinetic energy of a car if its velocity doubles?
It doubles
It quadruples
It remains the same
It increases by 50%
Question 5: Which property of a wave determines its color if it's visible light?
Amplitude
Frequency
Speed
Phase