Unit F-List A Flashcards
Data
Information gathered from an experiment; firsthand evidence from the 5 senses or frim mechines that extend our scnses.
phenomenon
an event related to how the world and univerce work
modle
any repersentation of a system, or its componets, to help one study and understand how it work.
axis
the imaginary line around which an object spins, or rotates. Earth rotates around an axis that runs strait through Earth from the NOrth POle to the South pole.
plausible
consistent with evedence.
rotate
to turn or spin around an axis
rotation
to turn or spin around an axis
time zone
a region throughout which the same standard time is used.(There are 24 time zones the world at approximately by meridians at 15 degree intervals, an hour apart)
equator
an imaginary circle that divides Earth into 2 halves called Northern Hemisphere and Southern Hemisphere.
hemisphere
One half of a sphere.
orbit
another term for revolution
revolution
a complete circle made by a planet around a sun or by a moon around a planet.( orbit)
revolve
to travel around another object in a circular or elliptical path.
crescent moon
the phase of the moon in which the lit portion of the moon visible from Earth’s surface is less than a half-circle ( crescent shape). Crescent moons occur right after and right before the new moon
full moon
the phase of the moon that occurs about 14 days after the new moon in which the complete lighten potion of the moon is visible from Earth’s surface and appears as a full circle.