Answers created by Alex K.

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• How does density affect static friction?
  
• Question #030d1
  
• What does the prefix `hexa`- indicate?
  
• How do you evaluate `abs(-41)-abs18+12`?
  
• What are the 7 diatomic elements that are only found in nature as covalently bonded compounds?
  
• How do you simplify `-15/ 16+ ( - 1/ 2)`?
  
• Why does mass always remain constant?
  
• How do you find the greatest common factor of 54, 45?