Forces Practice Flashcardizz
Flashcard
•
Physics
•
9th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Student preview
8 questions
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1.
FLASHCARD QUESTION
Front
What is Net Force?
Back
The overall force acting on an object when all the individual forces are combined. It determines the object's motion.
2.
FLASHCARD QUESTION
Front
What does it mean if forces are balanced?
Back
Balanced forces occur when two forces acting in opposite directions on an object are equal in size, resulting in no change in motion.
3.
FLASHCARD QUESTION
Front
What is an example of unbalanced forces?
Back
A bowling ball knocking over pins is an example of unbalanced forces, as the ball exerts a greater force than the resistance of the pins.
4.
FLASHCARD QUESTION
Front
Define Inertia.
Back
Inertia is the tendency of an object to resist a change in its motion.
5.
FLASHCARD QUESTION
Front
According to Newton's second Law, what affects the amount of force needed to change an object's motion?
Back
The mass of the object and the acceleration required to change its motion.
6.
FLASHCARD QUESTION
Front
What is the relationship between mass and force in Newton's second Law?
Back
The greater the mass of an object, the more force is required to accelerate it.
7.
FLASHCARD QUESTION
Front
True or False: Acceleration only occurs when an object speeds up.
Back
False. Acceleration can also occur when an object slows down or changes direction.
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