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Chapter 8
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Total cards: 4•Content version: v3•Public deck•Updated: 8/1/2026
Card preview (4)
#1
Front (Question)
a sphere is a
Back (Answer)
round, 3D object whose surface is the same distance from the center in all directions
#2
Front (Question)
Earth revolves in an ________ around the sun
Back (Answer)
elliptical orbit
#3
Front (Question)
an orbit is
Back (Answer)
a curved path of one object around another object
#4
Front (Question)
an ellipse is an
Back (Answer)
elongated closed curve with two foci