Physics
What is Newton's 3rd law of motion?
Every action has an equal and opposite reaction?
What are the chemical compounds for water?
H2O (Hydrogen and Oxygen)
What are the inner planets?
Mercury, Venus, Earth, Mars
What are the two tropics called?
Tropic of Cancer
Tropic of Capricorn
If two organisms have a dominant and recessive gene what percent will that offspring have that recessive trait?
25%
What is weight?
Gravitational force exerted onto an object?
What is the middle of an atom called?
Nucleus
Define Heliocentrism
The belief that the Sun is in the middle of the Solar System.
What is the result of Earth's tilt in orbit?
Seasons
What organ systems do sea jellies have?
Nerve Nets
Digestive Organs
Explain the changing states of matter and their names.
Solid - Liquid: Melting
Liquid - Solid: Freezing
Liquid - Gas: Evaporation
Gas - Liquid: Condensation
Solid - Gas: Sublimation
Gas - Solid: Deposition
What is the written form of the structure of chemical compounds?
Chemical Formula
How old is our solar system?
4,600,000,000 years old
Give 3 of the 5 reasons why Earth is less cratered than the moon?
Atmosphere
Oceans
Life
Volcanism/Tectonics
Erosion/Weathering
What type of vertebrate first gained warm-blood?
Avians
What are the four types of friction?
Static Friction
Sliding Friction
Rolling Friction
Fluid Friction
What is the chemical exchange in photosynthesis?
6CO2+6H2O=6O2+C6H12O6
How many miles is an astronomical unit equal to?
93,000,000 miles
Name the four times zones the U.S. lays in?
Eastern Standard Time
Central Standard Time
Mountain Time
Pacific Standard Time
What is the second most recent invertebrate?
Echinoderms