Force Review Notes
Presentation
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Science
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8th Grade
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Practice Problem
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Medium
+2
Standards-aligned
Christina Hudson
Used 2+ times
FREE Resource
26 Slides • 13 Questions
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Multiple Choice
Which of the following best describes a force?
A push or pull acting on an object
A type of energy
A form of matter
A source of light
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Multiple Choice
Force can cause a resting object to ___ .
stay at rest
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9
Multiple Select
Which of the following are ways in which forces can affect objects?
Can cause a resting object to move
Can change a moving object's speed
Can change an object's direction
Can change an object's shape
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Multiple Choice
What is the formula for calculating force?
Force = mass x acceleration
Force = mass / acceleration
Force = acceleration / mass
Force = mass + acceleration
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Multiple Choice
Fill in the blank: The strength (magnitude) of a force is represented by the ___ of the arrow.
color
width
smell
18
Multiple Choice
How are forces typically represented in diagrams, and what does the length of the representation indicate?
With circles, indicating direction
With arrows, indicating strength (magnitude)
With squares, indicating mass
With arrows, indicating speed
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Multiple Select
Which of the following are true about how force is measured and who contributed to our understanding of force?
Force is measured in newtons (N).
Force is measured in joules (J).
Sir Isaac Newton created laws describing force and motion.
Force is measured in kilograms (kg).
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Multiple Choice
Which of the following best describes an applied force?
A force that a person or thing applies to an object
A force that pulls objects toward the center of the Earth
A force that opposes motion between two surfaces
A force that acts at a distance without contact
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Multiple Choice
What is the main function of friction as described in the images?
It opposes motion between two surfaces in contact
It pulls objects toward the Earth
It pushes objects away from each other
It causes objects to float
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Multiple Select
Which of the following are examples of friction?
A person sliding on the ground
An apple falling from a tree
A car stopping when brakes are applied
A magnet attracting a nail
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Multiple Choice
Which of the following best describes friction?
A force that opposes motion between two surfaces that are in contact
A force that attracts objects with mass
A force caused by negative and positive charges
A force that a person or thing applies to an object
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36
Multiple Choice
Gravity is the force of attraction between objects with ___ .
friction
electromagnetism
pretty colors
37
Multiple Select
Which of the following are examples of forces described in the images?
Applied force
Gravity
Friction
Electric & Magnetic
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Now, turn your notes over and complete the "understanding checkpoint"
Then, turn in to the bin (I will give it back to you!)
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