science midterm

28 cards·by cshoemakertms

Study this deck

gasses that surrounds the earth and other planets

atmosphere

concerned with the development of aircraft and spacecraft

aerospace engineer

drag or force of motion

air resistance

limitation or restriction

constraint

weight the parachute carries

load

a variable is

likely to change

connects the canopy to the load

suspension lines

the engineering and design process

ask,imagine,plan,improve

earth takes about 365 days to around the sun

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 earth and the revolution of the earth around the sun causes changes in

seasons

about of earths surface is covered with land

1-4th

most of the earths water is

salty

the path on which the earth revolves is called

imaginary,orbit

a rocky mass up to several km wide

asteroid

force of attraction

gravity

frozen mass of ice

comet

imaginary center line

axis

sun and all the bodies make the

solar system

object in orbit

satellite

is an indication of the fraction of the moon that is illuminated as seen from earth

moon phase

full orbit of an 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