View
217
Download
0
Category
Tags:
Preview:
Citation preview
PhysicsJeopardy
$200
Electricity
$800
$400
$1000
SeriesCircuits
ParallelCircuits
Magnetism Misc.
$200
$1000
$800
$400
$1000
$800
$400
$1000
$800
$400
$1000
$800
$400
$200 $200 $200
$600 $600 $600 $600 $600
Final Jeopardy
Answer
Question 1-1
A material is considered a good _______ if outer
electrons of atoms are free to roam around
Answer 1-1
Main Menu
conductor
Question 1-2
Answer
An electric field has:
a)Magnitude
b)Direction
c)Both a and b
Answer 1-2
Main Menu
C: Both magnitude and direction
Question 1-3
Answer
If two negative charges are held close together and then
released, what will the charges do?
Answer 1-3
Main Menu
Repel each other or accelerate away from each other
Question 1-4
Answer
Current from a battery is considered:
a)Direct current
b)Alternating current
Answer 1-4
Main Menu
Direct Current
Question 1-5
Answer
What happens to the electrical force between 2
charges as the distance between them increases?
Answer 1-5
Main Menu
The electrical force decreases
Question 2-1
Answer
A series circuit has a resistance of 10 ohms. What
is the current moving through the circuit if it was hooked up
to a 20 volt battery?
Answer 2-1
Main Menu
2 amps
Question 2-2
Answer
If 3 light bulbs are arranged in series, what happens to the rest of the bulbs when one is
removed?
Answer 2-2
Main Menu
They go out as well
Question 2-3
Answer
Go to the board and draw a series circuit that has resistors
of 2, 8 and 10 ohms and is hooked up to a 9 volt battery
Answer 2-3
Main Menu
Refer to Board
Question 2-4
Answer
If each bulb is 10 ohms and the
battery shown is 9 V, how much total current is present in the
circuit?
Answer 2-4
Main Menu
.3 amps
Question 2-5
Answer
If each bulb is 10 ohms and the battery
shown is 9 V, what is the
voltage drop at each bulb?
Answer 2-5
Main Menu
3 volts
Question 3-1
Answer
If the bulbs shown here are each 20 ohms, what is the overall resistance
of the circuit?
Answer 3-1
Main Menu
6.66 amps
Question 3-2
Answer
Each bulb has a resistance of 5 ohms
and the battery shown is 9 V. How much total
current is moving through the circuit?
Answer 3-2
Main Menu
5.4 amps
Question 3-3
Answer
If each bulb has a resistance of 15 ohms,
and the battery is 9 volts, how much current is running
through each bulb?
Answer 3-3
Main Menu
.6 amps
Question 3-4
Answer
Each bulb has a resistance of 20 ohms and the circuit is hooked up to a 60 volt battery. How many volts are running through each
bulb?
Answer 3-4
Main Menu
60 Volts
Question 3-5
Answer
On the board, draw the following circuit…
3 bulbs are in parallel. Each bulb has a resistance of 10 ohms. Those 3 bulbs are in series with a 2 ohm resistor. The circuits is
being powered by a 9 volt battery.
Answer 3-5
Main Menu
Refer to the Board
Question 4-1
Answer
If you broke a bar magnet in half, each individual piece would:
a)Contain one magnetic pole
b)Become a bar magnet with two poles again
c)No longer be magnetic
Answer 4-1
Main Menu
Become a bar magnet with two poles again
Question 4-2
Answer
a) Electric, magnetic
b) Electric, mechanical
c) Mechanical, electric
d) Mechanical, magnetic
A generator converts _______ energy into _______ energy
Answer 4-2
Main Menu
Mechanical, electric
Question 4-3
Answer
The earth’s geographic magnetic North Pole is located…
a)At the direct north pole in the northern hemisphere
b)South of the north pole but still in the northern hemisphere
c)In the southern hemisphere
d)Directly at the south pole of earth
Answer 4-3
Main Menu
South of the north pole, but still in the northern
hemisphere
Question 4-4
Answer
A magnetic field is produced by the _____ of ______
particles
Answer 4-4
Main Menu
Motion, charged
Question 4-5
Answer
What is the difference between a motor and a
generator?
Daily Double
Answer 4-5
Main Menu
Generator converts mechanical energy into electric energy. A
motor turns electric energy into mechanical energy
Question 5-1
Answer
When resistors are arranged in parallel, their overall resistance is…
a)Greater than the biggest resistor
b)Less than the least resistor
c)Equal to the least resistor
d)Equal to the greatest resistor
Answer 5-1
Main Menu
Less than the least resistor
Question 5-2
Answer
Circuit breakers are usually inserted in what type of
circuit to help avoid too much current moving through the
circuit?
Answer 5-2
Main Menu
Series Circuit (So that the current HAS to move through
that spot)
Question 5-3
Answer
In a series circuit, the current moving through the entire circuit is…
a)Greater towards the battery
b)Greater the farther away from the batter you are
c)Equal throughout the entire circuit
d)Not enough information to answer this question
Answer 5-3
Main Menu
Equal throughout the entire circuit
Question 5-4
Answer
Draw a circuit with 2 resistors in series, using proper schematics. Each resistor is 25 ohms and the
voltage source is 9 V.
Answer 5-4
Main Menu
Refer to Board
Question 5-5
Answer
Draw a parallel circuit with 3 bulbs using proper schematics. Each
bulb is 30 ohms and the voltage source is 15V
Answer 5-5
Main Menu
Refer to the board
Final Jeopardy• What is the overall resistance
AND current moving through this circuit? (Disregard the “r” resistor next to the battery)
Final Jeopardy
Overall Resistance = 7 ohms
Overall Current = 1.14 amps
Recommended