What is the main source of current in a circuit?
Circuits

Flashcard
•
Science
•
4th Grade
•
Hard
Quizizz Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Back
The main source of current in a circuit is a battery.
2.
FLASHCARD QUESTION
Front
What component carries electrical energy to the lightbulb in a circuit?
Back
Wires carry electrical energy to the lightbulb.
3.
FLASHCARD QUESTION
Front
If a battery pack is in a complete circuit but the bulb does not light, what could be the reason?
Back
The batteries may be installed incorrectly.
4.
FLASHCARD QUESTION
Front
What appliance converts electrical energy to heat energy?
Back
A hair dryer converts electrical energy to heat energy.
5.
FLASHCARD QUESTION
Front
Why is plastic used as insulation around the metal wire in a phone charger?
Back
Plastic is an insulator, preventing electrical current from escaping.
6.
FLASHCARD QUESTION
Front
What is the role of a circuit in electrical systems?
Back
A circuit provides a path for electrical current to flow.
7.
FLASHCARD QUESTION
Front
What is the difference between a series circuit and a parallel circuit?
Back
In a series circuit, components are connected end-to-end, while in a parallel circuit, components are connected across common points.
Create a free account and access millions of resources
Similar Resources on Wayground
15 questions
Circuits

Flashcard
•
4th Grade
11 questions
Energy and Force Vocabulary Flashcard

Flashcard
•
4th Grade
12 questions
Unit 2 Science Flashcard

Flashcard
•
4th Grade
14 questions
Electricity

Flashcard
•
4th Grade
10 questions
Electrical & Light Vocab F&C

Flashcard
•
5th Grade
15 questions
Circuits

Flashcard
•
4th Grade
15 questions
Electricity

Flashcard
•
4th Grade
15 questions
Electric Circuits

Flashcard
•
4th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade