Electricity and Its Uses
Interactive Video
•
Physics
•
1st - 3rd Grade
•
Practice Problem
•
Hard
Jennifer Brown
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of a battery in an electrical device?
To store kinetic energy
To convert sound into electricity
To provide electrical energy
To make devices heavier
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which device converts electrical energy into kinetic energy?
Loudspeaker
Motor
Light bulb
Battery
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should you connect to make a motor spin?
Black wire to red terminal
Red wire to red terminal
Red wire to black terminal
No wires needed
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following devices converts electricity into sound?
Light bulb
Motor
Battery
Loudspeaker
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of a loudspeaker in an electrical circuit?
To store electrical energy
To convert electricity into sound
To convert sound into electricity
To convert electricity into light
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is essential for us to see in the dark?
Motor
Battery
Sound
Light
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which household appliance uses electricity to heat water?
Television
Motor
Loudspeaker
Kettle
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