Braineos
DiscoverChallenges
Sign in
← Back to decks
Sign in to save your progress, vote, and build your own decks.Sign in

science exam

32 cards·by glorianna
Study this deck
The envelope of gasses that surrounds the Earth and other planets
atmosphere
someone concerned with the development of aircraft and spacecraft
Areospace engineer
This is drag or a force acting opposite to the motion of the object
Air resistance
question
answer
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 the weight the parachute carries
load
a Variable is
likely to change
This connects the canopy to the load
Suspenision lines
The engineering and design process consist of four steps which are
ask, imagine,plan,improve
Earth takes about 365 days to
revolve
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
The tilt of the a Earth and the revolution of the earth around the sun causes changes
seasons
about _______ of the earth surface is covered in land
one- fourth
Most of the earth water is ______
salty
The ______ path on which the earth revolves is called
imaginary , orbit
This is a rocky mass up to several km wide that rotates around the sun
asteroid
This is the force of attraction that exists between two objects
gravity
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
satellite
is an indication of the fraction of the moon that is illuminated as seen from earth
moon phrase
A full orbit of an object of an around another object is called a
revolution
some of a piece of wood are how strong it is and how smooth it is
properties
some that can be used to make roads are concrete , flat rocks, tar, and gravel
materials
is any thing that people make to solve a problem
Technology
when you a chair , you need to think about how big and how strong it needs to be
design
are people who use math , science , and imagination to solve problems to meet human needs and wants
Engineers