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Science Exam
23 cards·by S.Collins
The envelope of gasses that surrounds the Earth and other planets.
atmosphere
Someone concerned with the development of aircraft and spacecraft.
aerospace engineer
This is drag or a force acting opposite to the motion of the object.
air resistance
This is a limitation or restriction.
constraint
This is weight the parachute carries.
load
A variable is
likely to change
This connects the canopy to the load.
suspension lines
The Engineering and Design Process consist of four steps
ask,imagine,plan,improve
Earth takes 365 days around the sun
orbit
When the Earth spins on its it around the sun
axis,rotates
It takes the Earth or to complete a full rotation
1 day,24 hours
It takes the Earth and the revolution of the Earth around the sun causes change in
day and night
About of Earth surface is covered in land
three-fourths
Most of the Earths water is
salty
The path on which the Earth revolves is called
imaginary,orbit
This is a rocky mass made uup to several km wide that rotates around the sun.
asteroid
This is the force of attraction that exists between to objects.
mass
A frozen mass of ice orbiting the sun is called a
comet
This is the imaginary center line which the Earth rotates
axis
The sun and all the bodies make up the
solar system
An object in orbit with another object is called a
sattelite
is and indication of the fraction of the moon that is illuminated as seen from Earth
moon phase
A full orbit of an object around another object is called a
revolution