Science Exam Study Guide

Someone concerned with the development of aircraft and spacecraft

This is drag or a force acting 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

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

This is a force of attraction that exists between two objects

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 that 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 Materials/Properties/Designs of a peice of wood are how strong it is and how smooth it is

Some Materials/Properties/Designs that can be used to make roads are concrete, flat rocks, tar, and gravel

Technology/Science/Design is any thing that people make to solve a problem

When you Use/Design/Build a chair, you need to think about how big and how strong it needs to be

Scientists/Engineers/Artists are people who use math, science, and imagination to solve problems to meet human needs and wants

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 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