A. When calculating the gravitational force between two extended bodies, you should measure the distallo
from the closest points on each body.
b. from the most distant points on each body.
from the center of each body.
d. from the center of one body to the closest point on the other body.
c.

A. volume stays constant. just took took the quiz

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Non metal is an element or substance that is not a metal metal is a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivitymetalloid is an element (e.g., germanium or silicon) whose properties are intermediate between those of metals and solid nonmetals. they are electrical semiconductors.