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WorksheetsKS3 Physics Chapter 3 - Starter Questions
Total questions: 10
Worksheet time: 5mins
What is the speed of light?
30,000,000 m/s
300,000,000 m/s
300,000m/s
3,000,000 m/s
What type of vacuum does our 3D universe exist in?
(a)
What the are 3 different types of materials that classify "light passage"?
Solid
Opauqe
Translucent
Luminous
Transparent
What does "refraction" mean?
The change of direction of a light ray
The increase of mass in an object
The increase of temprature
The way a luminous object reflects light
What is are the 2 different types of reflection?
Reflected Ray / Rough Surface
Specular Scattering
Specular Reflection / Diffuse Scattering
Rough Transprent / Diffuse Surface
What is the name of the spectrum used to measure light-colour?
Electromagnetic Spectrum
Prism Spectrum
How is a rainbow formed?
Is this image true or false?
False
True
What are the 2 different types of lenses?
Convex / Converge
Coverage / Conrage
Croex / Contage
Is this image True or False?
False
True
