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WorksheetsApplying electricity
Total questions: 15
Worksheet time: 1hrs 13mins
What is the basic unit of matter?
Neutrons
Atoms
Electrons
Protons
Atoms that easily share their electrons with neighboring atoms are called...
conductors
insulators
cations
anions
What converts chemical energy into electrical energy?
atoms
electrical cells
chemical cells
electrochemical cells
What way do electrons flow in a battery?
negative to negative
positive to positive
negative to positive
positive to negative
Material that gives up electrons is called a ________ and material that needs electrons is called a _________.
anode, cathode
cathode, anode
cell, salt bridge
salt bridge, cell
Name the materials needed to make a voltaic pile.
penny
wire
washer
salt water paper
What is a circuit?
a unit of measurement
a power source
electricity
a connection of electrical components
What states that the sum of the voltages over each loop is equal to the voltage of the power source?
Series Law
Law of Electricity
Volta's Law
Kirchoff's Voltage law
The best circuit to use when building a bright flashlight using 3 bulbs is...
a series circuit
a parallel circuit
a combination of series and parallel
any of these would be okay
What is this a picture of?
battery
wire
volt
switch
What type of circuit is this?
parallel circuit
double bulb circuit
series circuit
perpendicular circuit
What type of switch has a handle that goes back and forth?
rocker switch
push button switch
tact switch
toggle switch
What is the third step of the engineering design process?
choose a solution
create and develop a prototype
brainstorm solutions
research the problem
Who created the first battery?
Alessandro Volta
Benjamin Franklin
Gustav Kirchhoff
Thomas Edison
How many loops are in this circuit?
1
2
3
4
