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Some one concerned with the development of aircraft and spacecraft

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

This is limitation or restriction

This is the weight the parachute carries

A variable is

the connects the canopy to the load

The engineering and design process consit of four steps which are

Earth takes about 365 days 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 the earth around the sun causes changes in

About of earth surface is covered in land

Most of the earth water is

The path on which the earth revolves in called

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

This the force of attraction that exists between two objects

The sun and all the bodies make up the

An object in orbit with anther object 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 anther object is called a

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

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

Is any thing that people make 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 and wants