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Search Results for glass - All Grades

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Grade 11 Minerals
The main component found in glass is
  1. Water
  2. Lime
  3. Sodium Oxide
  4. Silica
College Other
Glass fiber
  1. is composed of 2 glas sections, the core and the cladding( which surrounds the core)
  2. is a hollow tube
  3. has cladding with a higher index of refraction so that light can escape the core.
  4. is created by one of two complex manufacturing processes,both of which use forms of silica glass.
  5. both A and D
Grade 4 Waves and Sound
Which of the following is transparent?
  1. eye glasses
  2. stained glass
  3. tin foil
Grade 12 Environmental Science
Grade 6 Minerals
College Plumbing
Safety glasses should be worn.
  1. High on the forehead
  2. Only when danger is obvious
  3. At all times on the job site
  4. None of the above
Grade 6 Properties of Matter
Freezing a glass of water is considered a
  1. chemical change.
  2. physical change.
Grade 10 Lab Practices and Tools
Grade 8 Magnetism and Electricity
Grade 6 Heat Transfer
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