Science DOK 2 & 3 Review Flashcard
Flashcard
•
Science
•
8th Grade
•
Practice Problem
•
Medium
Nikki Davidson
Used 1+ times
FREE Resource
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8 questions
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1.
FLASHCARD QUESTION
Front
A student pushes a box with a force of 10 N to the right. Friction applies a force of 4 N to the left. What is the net force acting on the box?
Back
6 N right
2.
FLASHCARD QUESTION
Front
What happens to the gravitational force between two objects if their masses increase?
Back
It increases
3.
FLASHCARD QUESTION
Front
Why can't sound travel through space?
Back
Sound needs a medium to travel.
4.
FLASHCARD QUESTION
Front
Which piece of evidence would best support the theory of evolution?
Back
Similar bone structures in birds and bats
5.
FLASHCARD QUESTION
Front
Why do stars appear to move across the night sky?
Back
Earth rotates on its axis
6.
FLASHCARD QUESTION
Front
What is the primary reason that the sky appears blue during the day?
Back
Scattering of sunlight by the atmosphere
7.
FLASHCARD QUESTION
Front
What happens to the speed of light when it passes from air into water?
Back
It decreases
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