SPACE N' SUCH
The collapsing of a giant stars' core
What is a supernova
A material that allows electric current to flow easily
What is a conductor
Element with atomic number 8
What is oxygen
Sound travels fastest through this medium
What are solids
stored energy an object or system possesses
what is potential energy
90% of a stars lifespan is spent in this
What is the main sequence
A circuit with only one path for electricity
What is a Series Circuit
The most abundant element on earth (by mass)
what is iron (FE)
The number of waves produced in a given amount of time
What is frequency
The capacity to do work
What is mechanical energy
the final evolutionary stage of low to medium mass stars
What is a black dwarf star
the buildup of an electrical charge on the surface of an object
What is static electricity
This many elements are on the periodic table
what is 118
The "loudness" of a sound is determined by this
What is amplitude
A fire is an example of these two types of energy
What are thermal, and light energy
Shell of ionized gas and dust cast off by a dying star
A device used to open or close a circuit
This type of metal is the most prominent on the periodic table
What are transition metals
Waves that do not require a medium to transfer energy
what are electromagnetic waves
These two kinds of energy are used when a battery powers a flashlight
The color of light our sun primarily produces
What is green
The property of matter that causes electric forces
What is electric charge
the six highly reactive chemical elements that make up Group 1 of the periodic table (two words)
What are alkali metals
Sound increase in pitch when closer and lower in pitch when further away because of this
What is the doppler effect
the formula for potential energy
m * g * h