QUEEZ REVIEW
Flashcard
•
Science
•
9th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Student preview
15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is Mechanical Advantage?
Back
The factor by which a simple machine makes doing work feel easier.
2.
FLASHCARD QUESTION
Front
What is the formula for calculating Gravitational Potential Energy (GPE)?
Back
GPE = mass (kg) × gravitational acceleration (9.81 m/s²) × height (m)
3.
FLASHCARD QUESTION
Front
What is Potential Energy?
Back
Stored energy that has the potential to do work.
4.
FLASHCARD QUESTION
Front
Is walking up a flight of stairs considered doing work?
Back
Yes, because work is done when a force is applied to move an object over a distance.
5.
FLASHCARD QUESTION
Front
What is the unit of energy?
Back
Joule (J)
6.
FLASHCARD QUESTION
Front
What happens to total energy in a closed system?
Back
Total energy remains constant; it can change forms but is not lost.
7.
FLASHCARD QUESTION
Front
At which point on a roller coaster is potential energy highest?
Back
At the highest point of the coaster.
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