What is energy associated with charged particles as they move from place to place
100
The PUSH that makes electrons flow (electrons have potential to flow but won’t on their own)
What is voltage?
100
Matter could not be divided into smaller and smaller pieces forever, eventually the smallest possible piece would be obtained.
Who is Atomos?
This theory was ignored for more than 2000 years!
200
structure that contains genetic information
What is a chromosome?
200
positively charged particles found in the atomic nucleus
What is a proton?
200
Materials that allow electric charges to move easily
Example: Metals
What is a conductor?
200
Opposition to the flow of electrons
What is resistance?
200
He deduced that all elements are composed of atoms. Atoms are indivisible and indestructible particles.
Atoms of the same element are exactly alike.
Atoms of different elements are different.
Compounds are formed by the joining of atoms of two or more elements.
What is Dalton's theory?
300
the process by which the nucleus of a cell is divided into two nuclei, each with the same number of chromosomes as the parent cell
What is mitosis?
300
uncharged particles found in the atomic nucleus
What is a neutron
300
Materials that do NOT allow electrons to flow freely
Example: Rubber, plastic
What is an insulator?
300
Ohm's Law
What is Relates Electric Current, Voltage, & Resistance
V = I x R
300
A kite, a key, and a thunderstorm make the perfect scenario for an experiment to prove electrical theory.
Who is Benjamin Franklin?
400
The process of cell division so that each new cell has 1/2 the number of chromosomes as the original
What is meiosis?
400
negatively charged particles that surround the atom's nucleus
What is an electron?
400
Occurs between 2 objects that become oppositely charged.
What is static electricity?
400
RATE at which energy is flowing.
What is power?
The measure of the RATE at which electricity does work or provides energy
P = I x V
400
Created the first electric generator by showing that electricity could be produced through magnetism by motion.
Who is Faraday?
500
The phases of mitosis and meiosis?
What is prophase, metaphase, anaphase, telophase?
500
central part of an atom
What is a nucleus?
500
a path for the electrons to flow
What is an electric circuit?
500
Home use of electric energy is based on the AMOUNT OF ELECTRICAL POWER used per hour
What is electrical energy?
E = P x t
500
showed that electricity could be made to travel from one place to another by wire, thereby making an important contribution to the science of electricity