Energy Unit Test
Flashcard
•
Science
•
9th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is a transverse wave?
Back
A transverse wave is a type of wave in which the particle displacement is perpendicular to the direction of wave propagation. An example is a light wave.
2.
FLASHCARD QUESTION
Front
What unit is used to measure frequency?
Back
The unit used to measure frequency is Hertz (Hz).
3.
FLASHCARD QUESTION
Front
What happens to the potential energy of an object as it falls?
Back
As an object falls, its potential energy is transformed into kinetic energy.
4.
FLASHCARD QUESTION
Front
How do you calculate the frequency of a wave?
Back
Frequency (f) can be calculated using the formula: f = v / λ, where v is the wave velocity and λ is the wavelength.
5.
FLASHCARD QUESTION
Front
What is the frequency of a wave with a velocity of 80 m/s and a wavelength of 7.5 m?
Back
The frequency is 10.7 Hz.
6.
FLASHCARD QUESTION
Front
What is kinetic energy?
Back
Kinetic energy is the energy an object possesses due to its motion, calculated using the formula KE = 1/2 mv², where m is mass and v is velocity.
7.
FLASHCARD QUESTION
Front
What is potential energy?
Back
Potential energy is the stored energy of an object due to its position or state, commonly calculated using the formula PE = mgh, where m is mass, g is acceleration due to gravity, and h is height.
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
13 questions
Tell-Tale Heart | Chinook 8th Grade
Flashcard
•
8th Grade
15 questions
philippine history
Flashcard
•
8th Grade
10 questions
Noun suffixes -ness, -dom, -ship
Flashcard
•
7th - 8th Grade
8 questions
Explanation Text
Flashcard
•
9th Grade
9 questions
Trigonometric Ratios - Recap For Math Q4 W1
Flashcard
•
9th Grade
11 questions
Monomios e Polinomios
Flashcard
•
8th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
Discover more resources for Science
10 questions
Exploring the Layers of the Earth
Interactive video
•
6th - 10th Grade
25 questions
Naming Ionic and Covalent Compounds
Quiz
•
9th Grade
20 questions
Mendelian Genetics Review
Quiz
•
9th Grade
10 questions
Exploring Weathering, Erosion, and Deposition Processes
Interactive video
•
6th - 10th Grade
21 questions
Evidence of Evolution
Quiz
•
9th Grade
22 questions
Earth's Spheres and Interactions Quiz Reveiw
Quiz
•
8th - 10th Grade
15 questions
Genetics- Punnett Squares
Quiz
•
9th Grade
20 questions
The Cell Cycle and Mitosis
Quiz
•
9th Grade