LESSON 3 ELECTRIC CHARGES
Presentation
•
Science
•
8th Grade
•
Practice Problem
•
Hard
ahmed Baccus
FREE Resource
14 Slides • 14 Questions
1
2
3
4
Open Ended
Why is it important to understand how changing components in a circuit affects the electric current measured by an ammeter?
5
6
Multiple Select
Which of the following are true about electric charge?
Like charges repel each other
Opposite charges attract each other
Like charges attract each other
Opposite charges repel each other
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8
9
10
Fill in the Blanks
In a series circuit, electricity flows along a single
Type answer...
11
Multiple Choice
What happens if one component in a series circuit breaks?
The entire circuit stops working
Only the broken component stops working
The current increases
The voltage increases
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13
Open Ended
Explain how changing the components in a circuit can affect the electric current measured by an ammeter.
14
Multiple Choice
Which statement best describes a parallel circuit?
Electricity has multiple paths to flow
Electricity flows along a single path
If one bulb goes out, all bulbs go out
Each bulb gets less voltage
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16
Multiple Choice
Which statement best describes the importance of electric current in circuits?
It enables the transfer of energy to power devices.
It prevents the flow of electrons in a wire.
It increases the resistance in a circuit.
It decreases the voltage in a circuit.
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18
Multiple Select
Which of the following factors affect the flow of electric current in a circuit?
Energy transferred per unit time
Resistance in the circuit
Type of wire used
Shape of the circuit
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20
Open Ended
Explain how you would set up a simple electric circuit in the lab, including the materials you would need and the steps you would follow.
21
22
Fill in the Blanks
An ammeter is used to measure the
Type answer...
23
24
Multiple Choice
What is the main purpose of documenting observations during low current experiments?
To record anomalies and expected behaviors
To increase the voltage in the circuit
To reduce the resistance in the circuit
To assemble the circuit faster
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26
Open Ended
Compare the results and practical implications of experiments conducted with low, medium, and high currents. What differences would you expect to observe?
27
Multiple Choice
Which of the following is NOT a vocabulary word related to today's science lesson?
Electric charge
Electric force
Electric current
Magnetism
28
Open Ended
How does changing the components in a circuit affect the electric current measured by an ammeter?
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