Retest EOU 18wk
Flashcard
•
Science
•
7th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the formula for calculating average speed?
Back
Average Speed = Total Distance / Total Time
2.
FLASHCARD QUESTION
Front
A dog runs 60 m in 20 s and then 40 m in 20 s. What is the total distance covered?
Back
Total Distance = 60 m + 40 m = 100 m
3.
FLASHCARD QUESTION
Front
A dog runs 60 m in 20 s and then 40 m in 20 s. What is the total time taken?
Back
Total Time = 20 s + 20 s = 40 s
4.
FLASHCARD QUESTION
Front
What is the average speed of the dog if it runs 100 m in 40 s?
Back
Average Speed = 100 m / 40 s = 2.5 m/s
5.
FLASHCARD QUESTION
Front
What happens to the kinetic energy of particles when a substance is cooled?
Back
Kinetic energy decreases.
6.
FLASHCARD QUESTION
Front
What is kinetic energy?
Back
Kinetic energy is the energy of an object due to its motion.
7.
FLASHCARD QUESTION
Front
What is the relationship between temperature and kinetic energy of particles?
Back
As temperature decreases, kinetic energy of particles decreases.
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