Chemistry
The elements are organized in a chart called __?
What is the periodic table?
Chloroplasts can be defined as
What is a part of a plant cell
3.00 x 10^8 m/s is used to represent what?
What is the speed of light in a vacuum
Defined as atmospheric conditions, including temperature, precipitation, wind, etc. in a particular location over a short period of time
What is weather?
He developed the special theory of relativity?
Who is Albert Einstein.
All the atoms of an _______ are identical to each other and different to the atoms of any of the others
What is an Element?
The genetic material found in the nucleus is__?
What is DNA?
ROYGBIV represents what
What are the seven colours that Newton identified in the visible spectrum of white light
A type of high energy radiation
What is UV?
The amount of hydrogen atoms in one molecule of water?
What is two?
All matter is formed by tiny indivisible particles called ___.
What are Atoms?
Aveoli is defined as:
What is the tiny, air-filled sacs found at the end of the bronchioles of the lungs
Define Conduction
Form of heat transfer where energy is transferred by molecular collisions or direct contact between two objects.
A gas found in the stratosphere which protects the Earth from excess UV radiation
What is Ozone?
The planet closest to the sun in our solar system
What is Mercury
Groups know as different elements that are combined in fixed proportions.
What are compounds.
The vascular tissue found in plants that transports water and dissolves minerals from the roots to the leaves and stems of a plant
What is xylem
The rate at which velocity changes
change in speed/change in time
distance/time/time; m/s2, km/hr/sec
What is Acceleration
The part of the climate system made up of soil, rock and minerals
What is the lithosphere?
Known as the most abundant gas in the earth's atmosphere
What is Nitrogen
The total mass of the reactants equals the total mass of the products.
What is the law of conservation of mass
Epithelial, connective, muscle and nerve tissues are found where?
What are the four major types of tissue found in animals
An object at rest will stay at rest unless acted on by an unbalanced force. An object in motion continues in motion with the same speed and in the same direction unless acted upon by an unbalanced force. "The law of Inertia".
What is Newton's First Law?
The natural warning of the surface and lower atmosphere of earth that occurs when carbon dioxide, water vapor, and other gases in the air absorb and reradiate infrared radiation.
What is the Greenhouse Effect?
The second man to walk on the moon
Who is Buzz Aldrin