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

A variable is

This connects the canopy to the load

The Engineering and Design Process consists 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 and revolution of the Earth causes changes in

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 objects

A frozen mass of ice orbititng 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 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 concrete, flat rocks, tar, and gravel.

___ is any thing that people make to solve a problem.