An object can have forces acting upon it, but might not accelerate

True
or
False?

true

Explanation:

if you apply force to the top of a square it will not move

no simpler subs form complex ones. synthesise = make

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.