science midterm

someone concerned with the development of aircraft and spacecraft

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

this is a limitation or restriction

this is the weight that the parachute carries

anything that can change

this connects the canopy to the load

the engineering and designing proccess consist of four steps which are

the earth takes 365 days to ________ around the sun

the earth spins on 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 cases changes in ________

about ________ of earths surface is covered in land

most of earths 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

a frozen mass of ice orbiting the sun is called __________

this is an imaginary center line which the earth rotates

the sun and all the bodies make up the_______

an object in orbit with another object is called a __________

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

a full orbit of an object around another object is called a ________

some__________ of a piece of wood are how strong it is and how smooth it is.

some_________that can be used to make roads are concrete,flat rocks,tar, and gravel.

___________is anything that people can make solve a problem.

when you _________ a chair, you need to think how big and how strong it needs to be.

___________ are people who use math, science, and imagination to meet human needs and wants