TieraMonnier TieraMonnier
  • 13-07-2015
  • Physics
contestada

A hard material is easily scratched. True False

Respuesta :

Аноним Аноним
  • 14-07-2015
False. Hard material an only be scratched by a material of equal or greater hardness
Answer Link

Otras preguntas

IN The Great Fire , Why does the author say ,"Chicago in 1871 was a city ready to burn ?
Write and simplify an expression to model the relationship expressed in the situation below.
why does natural disaster (drought,flood) in an agricultural region almost always result in higher prices for commodities and consumer goods?
Please help, seriously confused
The corresponding sides of abc and def have equal lengths. The area of anc is 4 square units, and the longest side of def is 5 units long
For what is Guglielmo Marconi remembered in the Atlantic Provinces?
Parenting goals generally comprise three categories survival needs,intellectual skills,and ?
simplify the expression 9m + 4 (12 -m)
In 1996, president clinton signed the anti-terrorist legislation to strengthen the power of which government and to help deal with terrorism in advance?
Which of the following abbreviations requires to use of a period or periods