Forces Are Interactions (HSC SSCE Physics): Flashcards
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Practise the cards
10 cards from this deck
What forces cause in objects
What forces cause in objects
Acceleration
Forces are ___ between objects
Forces are ___ between objects
Interactions
Two main force categories
Two main force categories
Contact and field forces
When contact forces act
When contact forces act
When objects touch each other
When field forces act
When field forces act
When objects don't touch
Normal force direction
Normal force direction
Perpendicular to surface
Friction force direction
Friction force direction
Parallel to surface
Newton's 1st law: no force effect
Newton's 1st law: no force effect
Zero acceleration (constant velocity)
Newton's 2nd law formula
Newton's 2nd law formula
Newton's 3rd law force pairs
Newton's 3rd law force pairs
Equal magnitude, opposite direction