how will the values of Fab and Fbc change if the small object is moved to the top of block C and the experiment is repeated

1 the 4 is sig

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.

igneous rocks also form where plates converge. the subducting plate melts as it sinks into the crust of the earth, and the melt rises into the overriding plate forming volcanoes. metamorphic rocks are formed mainly in the lithosphere, wherever there is high pressure and high temperature. -woods

float.

archimedes' principle

denser than water sinks in water.

denser than mercury would sink in it