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WorksheetsElectricity
Total questions: 23
Worksheet time: 13mins
The force that opposes and reduces the flow of electrical current is organized as ___
Power
Electromagnetism
Resistance
Frequency
Which of the following is the best conductor of electricity?
Copper
Silver
Aluminum
Gold
positive and neutral
positive and negative
positive and neutral
negative and negative
Which material is a conductor?
glass
wood
steel
Which material is an insulator?
plastic
gold
copper
Jill finds that all of the electric cords in her school are covered in plastic. Why is it important to cover the electric cords with plastic?
Plastic is an insulator.
Plastic is a conductor.
Plastic is strong.
Plastic will melt.
Identify the image presented in the screen and it is the smallest unit of Matter.
(a)
Which of the following materials that is not a good electrical conductor?
Which Law states that charges cannot be created nor destroyed, but can be transferred from one material to another.
Law of Conversation of Charge
Law of Conservation of Charge
Law of Conservation of Change
Law of Conservative of Change
Electric charge is a property of matter that exists because of the excess or deficiency of electrons. What are the three types of Charging.
1. ________
2. ________
3. ________
(a)
Two unlike charges_________
Attract each other
Neutralize each other
Repel each other
Have no effect on each other
It is created from the movement of electrons, which are tiny particles with a negative charge.
Electricity
heat
light
sound
What is the type of circuit shown?
Short circuit
Parallel circuit
Series circuit
Electrical circuit
What is the type of circuit shown?
Short ciruit
Electrical circuit
Series Circuit
Parallel circuit
Two particles A and B have equal charges of -8.0 x 10^-6 C and initially separated from each other by 1.05 m. Find the magnitude of the electric force between the two particles.
Is this a repulsive force or an attractive force?
(a)
A proton and an electron are separated by a distance of 3.8 x 10^-10 m in the air. Find the magnitude of the electric force the proton exerts on the electron. Is this force attractive or repulsive?
(a)
BONUS QUESTION:
What is the exact age of your General Physics 2 Teacher? ( Year, month, day)
(a)
