Identify Number of Solutions
How many solutions does this equation have?
6x+3=-3+6x
no solution
What electric charges make up the nucleus of an atom?
Protons and Neutrons
One Solution:
3(2x+3)=_____________
any x-term other than 3
What does electric current mean?
*double points if you can give the greek orgin
-movement of electrically charged particals
-elektron
What is the name of Mr. Gygax and Ms. Mathews' current pets name?
Ms. Mathews: Dozer
Mr. Gygax: Molly
How many solutions does this equation have?
4(3x-2)=-12x+8
one solution
What happens when conducting objects with unequal charges touch?
INCLUDE KEY TERMS
Electrons flow from the object with a greater concentration of negative charge to the object with a lower concentration of negative charge.
No Solution:
4x+4(2x+1)=_____________
x-term has to be 12x, constant has to be anything but 4
What is transformation?
changing one configuration into another
How many bones has Mr. Gygax and Ms. Mathews broken?
Ms. Mathews: 0
Mr. Gygax: 1
How many solutions does this equation have?
6(-x+x+2)+5=4(x-2)
one solution
What does it mean if something is polarized?
Give an example. (can not be the same as another group)
Something is polarized when the electrons concentrate at one end of an object.
create an equation with no solution.
answers may vary.
What is Ohm's Law?
an equation that describes the relationship between voltage, current, and resistance
What is Mr. Gygax and Ms. Mathews favorite and least favorite color?
Ms. Mathews: pink and orange
Mr. Gygax: yellow and brown
How many solutions does this equation have?
12(12x+3)=130x+7(2x+5)+1
infinite solutions
What does a materials electric resistance depend on?
The length and thickness.
Fill in the blank to make the equation one solution:
3x+4(x+x+2)-12=6x-x+6x+3-__________
What is the difference between a conductor and insulator? Give examples of each
conductor: material that electrons can move easily; steel
insulator: material that electrons can not move easily; rubber
What was Mr. Gygax and Ms. Mathews' first job?
Ms. Mathews: gymnastic coach
Mr. Gygax: Friendly's Ice Cream scooper
How many solutions does this equation have?
3x(1-4)-36=3(5x+12)
One solution
Solve the following problem:
A 12 Volt car battery pushes charge through the headlight circuit resistance of 10 ohms. How much current is passing through the circuit?
1.2 A
Give an equation that involves parenthesis and more than one x-term on each side, that is also INFINITE SOLUTIONS
answers may vary
What is the difference between a parallel and series circuit?
parallel has more than one bath or branch, series has only one closed path
What year was Mr. Gygax and Ms. Mathews born?
*double points if you can give their exact birth dates
Ms. Mathews: April 27, 2000
Mr. Gygax: April 23, 1976