Show:
Space
Weathering and Erosion
Simple Machines
Density
HIV and AIDS
100
Lightyears
How is distance in space measured?
100
How they are formed.
How are rocks classifyed?
100
They go opposite ways.
What happens when gears mesh?
100
g/cm3
Density is measured in what unit?
100
No
Can HIV be cured?
200
The Earths rotation on its axis.
Explain what causes day/night:
200
1,000 of years
How long is the rock cycle?
200
When force is used on a certain object through distance.
What is work?
200
It stays the same.
What happens to density as you add mass?
200
Infectious agents
All communicable diseases are caused by:
300
The closer the planet is to the Sun, the faster its revolution will be. The further the planet is to the Sun, the longer its revolution will be.
What is the relationship between the planets orbit and the distance from the sun?
300
Sedimentary rocks
What kind of rocks are fossils in?
300
Turning a page, pushing a shopping cart Exercising, sleeping
Give an example of work and a non example.
300
a balance
What is used to measure mass?
300
The immune system
What system does HIV attack?
400
The Big Dipper and The Ursamajor.
What are the 2 famous constellations?
400
Gravity
What is the major driving force behind erosion?
400
Lever, pulley, wheel and axle, wedge, inclined plane, screw.
Name the 6 simple machines:
400
density=mass divided by volume
What is the formula used to calculate density?
400
A virus that leads to AIDS.
What is HIV?
500
The Suns mass is greater than all of the planet.
Why do planets revolve around the Sun?
500
Igneous, Sedimentary, and Metamorphhic.
What are the 3 types of rocks?
500
The drive gear
In a gear system, which is the gear that force is applied to?
500
When a substance is changed into another substance.
What is chemical change?
500
Human Immunodeficiency Virus
What do the letters in HIV stand for?