Science Study Guide Test December 13

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 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 the Earth's surface is covered in land

Most of the Earth's water is

The______path on which the Earth revolves is called______

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

When you_____a chair, you need to think about how big and how strong it need to be.

______are people who use math, science, and imagination to solve problems to meet human needs and wants.

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

This is the force of Attraction the exists between two objects.

A frozen mass 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 fractions of the moon that is illuminated as seen from Earth.

A full orbit of an objectaround another object is called a__________