widyhan7aStarbug
widyhan7aStarbug widyhan7aStarbug
  • 14-08-2016
  • Physics
contestada

which of the following are needed to describe both vectors and scalars? check all that apply. a. direction b. magnitude c. units d. mass

Respuesta :

AL2006
AL2006 AL2006
  • 15-08-2016
'b' and 'c'  ==>  yes
Both vectors and scalars have magnitude and units.

'a'  ==> no; scalars don't have direction

'd'  ==> no; mass isn't needed to describe either one;
            

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