Name That
Charge
Charge
Types of
Charging
Charging
Ohm
My God...
My God...
Scientific
Notation
Notation
WILDCARD!!!!
100
Electrons
Negative (-)
100
Using your knowledge of the triboelectric series, when a balloon is rubbed on rabbit fur what is the resulting charge on the rabbit fur?
Positive (+)
100
What is the unit for voltage?
Volts (V)
100
Write this number in scientific notation:
2345722134.34954
2.35 x 109
100
What is the fundamental charge (in scientific notation)?
1.6 x 10-19 C
200
Objects with more protons than electrons are _______ charged.
Positively (+)
200
What type of charging is occurring here?
Induction (charging by closeness)
200
What are the main two things that can change the amount of current flowing through a wire (think Ohm's Law)
Voltage and Resistance
200
Write this number in scientific notation:
0.000000000986723452344546547687986756435
9.87 x 10-10
200
What type of charging is being described below?
The object being charged ultimately receives a charge that is the same as that of the charged object that is used to polarize it.
Conduction charging
300
Draw this yourself and determine the charge on sphere B:
A+B = attraction (A = neutral)
B+C = repulsion (C = positive)
B = positive
300
What type of charging is occurring here?
Conduction (charging by touch)
300
If an electric circuit has a voltage of 1.5V and a resistance of 0.05 ohms, what is the circuit's current (in Amps)?
30A
300
Write this number in regular notation:
3.90 x 10-12
0.00000000000390
300
Write this number in regular notation:
5.92 x 107
59200000
400
Draw this yourself and determine the charge on sphere E:
C+D = attraction (C = positive)
D+E = nothing (D = neutral)
E = neutral
400
If I perform conduction charging using a positively charged rod and touch it to a neutral object, what will the new charge of the object be?
Positive (+)
400
If an electric circuit has a current of 3A and a resistance of 5 ohms, what is the circuit's voltage (in Volts)?
15V
400
Which of the following examples of converting from regular to scientific notation are INCORRECT:
1234 = 1.23 x 103
349576003542003698.987654 = 3.50 x 1017
0.00023433546 = 2.34 x 10-5
0.095687658 = 9.57 x 10-2
0.00023433546 = 2.34 x 10-5
SHOULD BE 2.34 x 10-4
400
If an electric circuit receives its voltage from a combination of two 9V batteries and a current of 1.8 Amps, what is the circuit's resistance (in ohms)?
10 ohms
500
Draw this yourself and determine the charge on sphere H:
F+G = repulsion (G = negative)
G+H = repulsion
H = negative
500
Draw a scenario that uses induction charging to create a negatively charged sphere.
*see whiteboards*
500
If an electric circuit receives its voltage from a combination of two 9V batteries and a resistance of 1.8 ohms, what is the circuit's current (in Amps)?
10A
500
If you have an object that contains 5.85 x 1013 electrons and 9.91 x 1018 protons.
The charge of the object is: ___________
+1.59 C
500
If you have an object that contains 6.71 x 1022 electrons and 3.19 x 1021 protons.
The charge of the object in scientific notation is: ___________
-1.02 x 104 C