scientists midterm

someone concerned with the development of aircraft and spacecraft

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

this is the weight the parachute caries

a variable is

this connect the canopy to the load

this is a limitation or restriction

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 it's ? it ? around the sun

it takes the Earth ? or ? to complete a full rotations

the tilt of the Earth and revolution of the Earth around the sun causes changes

about ? of Earth's surface is covered in land

most of the 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 object

A frozen mass of ice orbiting the sun 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 object is called a

? is an indication of the fraction of the moon that is illuminated as

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

some properties of a piece of wood are how strong it is and how smooth it is

some materials that can be used to make roads are concrete , flat rock tar and gravel

Technology is any thing that people make to solve a problem

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

Engineers are people who use math scientists and imagination to sovle problems to meet human need and wants