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love history [14]
3 years ago
6

Explain why silicon dioxide is a suitable material for lining furnaces

Chemistry
1 answer:
zzz [600]3 years ago
3 0
Because it has a really high melting point, i thinks its 1600 to 1725 degrees ferenheight

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How much work is done if an object moves 4.5 m in has 12 Newtons of force on it
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3 years ago
A beaker is filled to the 500 mL mark with alcohol. What increase in volume (in mL) does the beaker contain when the temperature
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Answer:

"1.4 mL" is the appropriate solution.

Explanation:

According to the question,

  • v_0=500
  • \alpha =1.12\times 10^{-4}
  • \Delta \epsilon = 25

Now,

Increase in volume will be:

⇒ \Delta V = \alpha\times v_0\times \Delta \epsilon

By putting the given values, we get

           =1.12\times 10^{-4}\times 500\times 25

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