Force and Motion Test Review
Flashcard
•
Science
•
6th - 8th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
FREE Resource
Student preview
10 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Why should a bakery delivery van driver be extra careful when making stops and turns according to Newton's laws?
Back
Law of Inertia
2.
FLASHCARD QUESTION
Front
A skater pushes off a wall and skates backward for a few meters before stopping. Which statement best describes an action-reaction force pair in this situation?
Back
The wall pushes on the skater when the skater pushes on the wall.
Tags
NGSS.MS-PS2-1
3.
FLASHCARD QUESTION
Front
A duck swimming in a stream pushes against the water with 20 Newtons of force, while the water exerts 15 Newtons of resistant force against the duck. What is the resulting motion of the duck?
Back
The duck will continue moving in its current direction.
Tags
NGSS.MS-PS2-1
NGSS.MS-PS2-2
4.
FLASHCARD QUESTION
Front
A roller coaster containing three cars is accelerating at 10 m/s before it comes to an abrupt stop at the end of the ride. The mass of each car is 300 kg. How much force was exerted on the roller coaster to bring it to a stop?
Back
9000 N
Tags
NGSS.MS-PS2-2
5.
FLASHCARD QUESTION
Front
A mother and daughter press their hands together and then push apart while ice skating. Immediately after they push away from each other, how does the motion of the mother and daughter change?
Back
Both move backward, but the daughter moves with a greater acceleration since she has less mass.
Tags
NGSS.MS-PS2-1
NGSS.MS-PS2-2
6.
FLASHCARD QUESTION
Front
A block is pulled 0.90 m to the right in 2.5 s. What is the block's average speed to the nearest hundredth of a m/s?
Back
0.36 m/s
Tags
NGSS.MS-PS3-1
7.
FLASHCARD QUESTION
Front
A group of four students is participating in a marble race. Each marble has a different mass and the same force is applied to each marble. Which law best describes this experiment?
Back
Law of Force and Acceleration
Tags
NGSS.MS-PS2-2
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