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Electricity
Page 9
Questions (1,596)
Explain how objects can get charged by Friction.
1 answer
asked by
Jessica
305 views
An average American household uses about 1.04×10^4 kWh (kilowatt hours) of electricity a year. If a power station generates
11 answers
asked anonymously
190 views
An average American household uses about 1.04 ×10^4 kWh of electricity a year. If a power station generates 2.496×10^10 kWh
3 answers
asked anonymously
49 views
An average American household uses about 1.04 x 10* kWh (kilowatt hours) of electricity a year. If a power station generates
7 answers
asked anonymously
106 views
Pure copper wire of diameter = 2.0 mm has an electrical resistance, R, of 0.005 ohm/m (upside down U/m). p = 8900 kg/ m cubed,
1 answer
asked by
Joy
410 views
According to the legend, Zeus, the king of ancient Greek gods, had the power to create thunderbolts in his hands and throw them
1 answer
asked by
GT
338 views
How does the electric force between two objects depend on their charges?
1 answer
asked by
Pls Help
462 views
Choose and describe 2 interesting uses of electricity. I chose an electric car but im having trouble choosing the other one.
1 answer
asked by
Olly
325 views
HOW CAN YOU USE 2 LAMP BATTRIES AND THREE SOCKETS TO MKE A LIGHT ENERGY BUT ALSO STATIC ELECTRICITY
1 answer
asked by
LATTANE
305 views
which way do electric-field lines point, from high to low potential or from low to high? Explain please
1 answer
asked by
James
1,061 views
What is static electricity?
4 answers
asked by
Solo
437 views
I have a test on electricity on Friday and I wandering if I could get a basic summary of what I should know.
I'm British so I don
3 answers
asked by
Zoe
1,162 views
Two electronics students are discussing static electricity and electric current. Student A says that a basic
property of static
2 answers
asked by
Anonymous
1,113 views
80 moicro farad capcitor is connected to 220 volt battery it is then disconnected and connected uncharged capacitor of 360 micro
1 answer
asked by
Anonymous
450 views
how does the current through the flashlight using good batteries compare to the current using bad batteries?
1 answer
asked by
jewel
422 views
A steam iron draws 6.5 A when connected to a potential difference of 120 V.
(a) What is the power rating of this iron? 1 W (b)
2 answers
asked by
Amelia
641 views
when you increase the current in a wire, what happen?
1 answer
asked by
alya
356 views
When you bring a positively charged rod next to the electroscope without touching it, the electroscope is neutrally charged, yet
1 answer
asked by
tyrell
413 views
the intensity of blue light is lowered will the reading on the ammeter shows a reading which indicates an electric current
1 answer
asked by
euvin
301 views
6. If one body is positively charged and another body is negatively charged, free electrons tend to
[A. move from the negatively
2 answers
asked by
jake
582 views
my science teacher showed us a diagram of a tiny light bulb on top of a D-cell battery,there was an electric wire touching the
5 answers
asked by
Celest
332 views
Theres a circuit wired in series that has 4 resistors.
1) 10 ohms 2) 6 ohms 3) 1 ohms 4) 2 ohms Find the potential difference
4 answers
asked by
Anonymous
490 views
At what current drain does the ampere-hour Energizer d cell drop to 75% of its value at 25mA?
2 answers
asked by
kali
533 views
An electric field of intensity 4.27 kN/C is applied along the x-axis. Calculate the electric flux through a rectangular plane
4 answers
asked by
Isabella
1,362 views
how many volts does a nickel cadmium produce?
VOLTAGE FOR ONE CELL
4 answers
asked by
LISA
594 views
Two Ways Of Decreasing The Current In A Circuit?
IS it this pentiometer and ampostat or this Yep, lower the voltage or increase
2 answers
asked by
LISA
1,000 views
A ______ Electric charge creates a magnetic field
1 answer
asked by
Cortesha
316 views
An average American household uses about
1.04 × 10⁴ kWh (kilowatt hours) of electricity a year. If a power station generates
3 answers
asked by
Gelo
122 views
An average American household uses about 1.04x10^4 kWh (kilowatt hours) of electricity a year. If a power station generates
4 answers
asked by
UrLocalGroceryStore
63 views
An average American household uses about 1.04×104 kWh (kilowatt hours) of electricity a year. If a power station generates
3 answers
asked anonymously
142 views
The voltage E of an alternating current electrical circuit can be represented by the sinusoidal function E = 220 cos( t), where
2 answers
asked by
Anonymous
684 views
a circuit with 3 resisters {9 ohms 10 ohms and 12 ohms} connected in parallel with the source 150v\50HZ.use kitchoffs law to
1 answer
asked by
hlehle
450 views
Ok..I think I know the answer, but I have not been able to find it anywhere...
An electrical field is best described as A)fact
1 answer
asked by
reem
631 views
What can affect the resistance of a conductor?
1 answer
asked by
Alex L.
301 views
An electric iron of 500 W power is used daily for 30 minutes. If the cost per kW.h is $0.10, what is the weekly expense in using
2 answers
asked by
ashley --- HELP PLEASEE!!!
563 views
An average American household uses about 1.04×104 kWh (kilowatt hours) of electricity a year. If a power station generates
3 answers
asked by
Answer
78 views
An average American household uses about 1.04 x 10^4 kWh (kilowatt hours) of electricity a year. If a power station generates
3 answers
asked by
.
113 views
An average American household uses about 1.04×104 kWh (kilowatt hours) of electricity a year. If a power station generates
3 answers
asked by
Lettuce?
64 views
IMPORTANCE OF ELECTRICITY TO THE DEVELOPMENT OF HOME ECONOMIS
3 answers
asked by
YAKS
874 views
An average American household uses about 1.04×104 kWh (kilowatt hours) of electricity a year. If a power station generates
13 answers
asked anonymously
173 views
An average American household uses about 1.04×10^4 kilowatt hours of electricity, a year. If a Power Station generates
3 answers
asked by
Mucho
46 views
Do charged particles always experience equal but opposite electrical forces?
My answer is The electric forces are directly
3 answers
asked by
Rachel B.
436 views
I have the same exact question as BAdams did in 2008! I was wondering if anyone could explain this in further detail.
A
2 answers
asked by
Angela
576 views
what role do insulators play in preventing electric shock?
1 answer
asked by
kim
271 views
In an electrical circuit, the current passing through a conductor varies inversely with the resistance. Suppose that when the
3 answers
asked by
Rachal
551 views
what PA town was the first to be lit by electricity in 1881
1 answer
asked by
aaliyah
314 views
What electrical charges do two balloons have if they repel each other?(1 point)
Responses positive and positive positive and
3 answers
asked by
Amilyah Watson
132 views
Jack touches a negatively charged plastic rod to a metal sphere. How will the negative charges spread throughout the sphere?(1
3 answers
asked by
Amilyah Watson
157 views
There are different methods to electrically charge an object. Which method involves charging a conductor by bringing it near
3 answers
asked by
Amilyah Watson
54 views
There are different methods to electrically charge an object. Which method involves charging a conductor by bringing it near
3 answers
asked by
Amilyah Watson
151 views
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