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TOPIC:
Sound waves and Strings
Topics
Introduction to Physics
Density and Relative Density
Pressure in Solids and Fluids
Mechanical Properties of Matter
Linear Motion and Projectiles
Work, Power and Energy
Mechanical Properties of Materials
Reflection and Refraction of light
Shadows and Eclipses
Lenses and Optical Instruments
Wave Motion
Sound waves and Strings
Current Electricity
Electrostatics (Static Electricity)
Electric Cells
Magnetism
Electromagnetism
Heat Energy and Heat Transfer
Modern Physics
Forces and Newton’s laws of motion
Thermometry
Calorimetry
Question
1
out of
5
Speed of sound is measured in___________
Decibel
Joule
Meter/seconds
Hours
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