

Alexandria's Invention and Science Fair
Interactive Video
•
Science
•
6th - 7th Grade
•
Practice Problem
•
Hard
Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was the primary purpose of Alexandria Clos's invention?
To improve car seat comfort
To prevent pediatric vehicular heat stroke
To enhance car safety features
To monitor air quality in cars
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What event inspired Alexandria to start her project?
A school assignment
Hurricane Emma
A local science fair
A family incident
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What technology does Alexandria's invention use to detect a child's presence in a car seat?
Motion sensors
Pressure switches
Sound detectors
Temperature gauges
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the invention alert people to the presence of a child in a hot car?
By sending a text message
By activating the car's alarm system
By flashing red and blue LED lights
By making a loud noise
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What additional feature does the invention include to help cool the child?
A built-in air conditioner
Six cooling fans
A water misting system
A sunshade
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How long did Alexandria work on her project before presenting it?
Six months
Two years
One month
One year
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is Alexandria's goal for her invention after the science fair?
To sell it to a car manufacturer
To patent it
To enter it in another competition
To improve it for personal use
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