The mass of a measuring cylinder is 190 g. 400 cm3
of liquid is put into the measuring cylinder.
The total mass of the measuring cylinder and the liquid is 560g.
Four solid objects are lowered in turn into the liquid. The densities of the objects are shown.
1 0.40 g / cm3
2 0.90 g / cm3
3 1.2 g / cm3
4 2.7 g / cm3
Which objects will float in the liquid?

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.

there are no components of a physical goal mentioned on the list of choices that you've provided.

its a circle not a square that's simple silly.

explanation: