science midterm

someone concerned with the development of aircraft and spacecraft.

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the envelope of gasses that surrounds the earth and other planets.

someone concerned with the development of aircraft and spacecraft.

this is drag or a force acting opposite to the motion of the object.

this is a limitation or restriction.

this is the weight the parachute carries

a variable is

this connects the canopy to the load.

the engineering and design process consist of four steps which are

earth takes about 365 days to ___________ around the sun.

when the earth spins its _______ it________ around the sun

it takes the earth___________ or_____ to complete a full rotation.

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

about________ of earth's surface is covered in land

most of earth's water is

the_________path on which the earth revolves is called_____

this is a rocky mass up to several km wide that rotates around the sun.

this is the force of attraction that exists between two objects.