Aball of ice, rock, dust, and gas that orbits the sun is called a(n)
comet.
asteroid.
meteor.
meteorite.

The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?

Based on details in the riddle of the rosetta stone, which statement best describes jean-baptiste fourier’s influence on jean-françois champollion?

Objects a and b are visible in the night sky. six months later they are still visible, but object b shows less parallax than object a. which object is closer? a. a b. b c. you would need to wait another six months in order to figure this out. d. you would need to know the objects' angular diameters in order to figure this out.