Shedding Light: The Evolution of Light Bulbs
Interactive Video
•
Engineering, Physics, Science
•
1st - 6th Grade
•
Hard
Wayground Content
FREE Resource
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7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of a battery in electronic devices?
To provide internet connectivity
To improve screen resolution
To enhance sound quality
To store and supply electricity
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which materials are used as electrodes in a potato battery?
Nickel and lead
Silver and gold
Copper and zinc
Iron and aluminum
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a potato battery, what role does the potato play?
Conductor
Electrolyte
Cathode
Anode
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key similarity between a potato battery and a commercial battery?
Both use potatoes as electrolytes
Both are used in vehicles
Both have a positive and negative terminal
Both are rechargeable
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the electrons in a battery when it is depleted?
They change direction
They are absorbed by the electrolyte
They stop flowing through the circuit
They increase in number
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which metal is commonly used in rechargeable batteries?
Silver
Copper
Zinc
Lithium
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does recharging a battery affect the flow of electrons?
It accelerates the flow of electrons
It reverses the flow of electrons
It stops the flow of electrons
It changes the direction of the circuit
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