Science Mid Term

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

likely to change

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 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 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

a frozen mass of ice orbiting around the is called a____

this is the imaginary center line which the Earth rotates

the sun and all the bodies make up the___

an object in orbit with another is called a___

____is an indication of the fraction of the moon that is illuminated as seen from 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 concert flat rocks tar and gravel

is anything that people make to solve a problem

when you a chair you need to think about how big and how strong it needs to be

are people who use math science and imagination to solve problems to meet human needs or wants