Who Wants to Be a Millionaire?
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Transcript Who Wants to Be a Millionaire?
Created by Terri Street
Copyright, 2000
1,000,000
500,000
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125,000
64,000
32,000
16,000
8,000
4,000
2,000
1,000
500
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Click to return to
question, Cont-P to
switch to the pen, cross
out two incorrect
answers, then Cont-A to
switch back to pointer.
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question and poll the
class
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Electricity is the movement of
charged particles, usually…..
A. Protons
B. Electrons
C. Atoms
D. Neutrons
B. Electrons
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Board
Which of the following is an
insulator?
A. Copper
B. Tin
C. Wood
D. Graphite
C. Wood
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Board
This symbol
represents a …
A. Switch
B. Bulb
C. Rheostat
D. Battery
B. Bulb
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Board
Which of the following is not a rule
for drawing circuit diagrams?
A. Straight lines
C. use pencil
B. 90° corners
D. coloured symbols
D. Coloured symbols
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Rheostat is another name for a …
A. Resistor
B. Variable resistor
C. Bulb
D. Fuse
B. Variable resistor
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Flow of electrons is known as the ...
A. Resistance
B. Voltage
C. Current
D. Power
C. Current
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Energy gained or lost is known as
the …
A. Current
B. Voltage
C. Resistance
D. Power
B. Voltage
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The instrument used to measure
current is called a…
A. Current meter
B. Voltmeter
C. Ammeter
D. Rheostat
C. Ammeter
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The unit of current is the…
A. Watt
B. Volt
C. Ohm
D. Amp
D. Amp
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Voltage is calculated by…
A. Voltage x current
B. Resistance/current
C. current/Resistance
D. Resistance x current
D. Resistance x current
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Board
Which of the following is not an
advantage of a parallel circuit?
A. Battery lasts
longer
B. bulbs same
brightness
C. Bulbs can work
independently
D. Bulbs work if
one blows
A. Battery lasts longer
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Board
Voltage in a parallel circuit is … all
branches
A. different in
B. the same in
C. divided equally in
D. shared between
B. The same in
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A 9v battery is connected in series
to 2 bulbs, 1 bulb uses 4.5 units of
energy. How much does the other
bulb use?
A. 4.5 watts
B. 9 volts
C. 4.5 volts
D. 4.5 amps
C. 4.5 volts
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Board
In a parallel circuit 2,4 and 6 amps
flow in branch a,b and c
respectively. Which branch has the
brightest bulb?
A. branch a
B. branch b
C. All the same
D. branch c
C. All the same
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Board
A 2 branch parallel circuit is built
containing a 12v battery and 3
bulbs. What is the voltage and
brightness of each bulb?
A. 12v bright
2x 6v dimmer
B. 12v bright
2x 6v bright
C. 3 x 12v bright
D. 12v dim
2x 6v bright
A. 12v bright, 2x 6v
dimmer
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