What is the net force on an object when two forces act in opposite directions?
Forces & Newton's Laws REVIEW

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Science
•
8th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The net force is the difference between the two forces, acting in the direction of the larger force.
2.
FLASHCARD QUESTION
Front
What is the formula for calculating force?
Back
Force = mass x acceleration.
3.
FLASHCARD QUESTION
Front
What does Newton's First Law of Motion state?
Back
An object at rest stays at rest, and an object in motion stays in motion unless acted upon by an unbalanced force.
4.
FLASHCARD QUESTION
Front
What is Newton's Second Law of Motion?
Back
The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass.
5.
FLASHCARD QUESTION
Front
What is Newton's Third Law of Motion?
Back
For every action, there is an equal and opposite reaction.
6.
FLASHCARD QUESTION
Front
What is gravity?
Back
Gravity is the force of attraction between two objects, such as the Earth and an object, pulling it downward.
7.
FLASHCARD QUESTION
Front
What are balanced forces?
Back
Balanced forces are two or more forces acting on an object that cancel each other out, resulting in no change in motion.
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