Module 3 - 3.2.1 Dynamics Flashcards
1
Q
The Newton (definition)
A
1N is the force needed to make a mass of 1kg accelerate by 1ms^-2
2
Q
Weight (definition)
A
Weight is the force causing a falling object to accelerate, due to the pull of gravity
3
Q
Tension causes
A
objects to accelerate or change their shape
4
Q
Upthrust
A
The upwards force that a fluid exerts on a body floating in it due to the fluid displaced
5
Q
Friction
A
- Occurs between two surfaces in contact with one another
- Opposes motion at the point of contact
6
Q
A body falling through any fluid will experience
A
Both drag and upthrust
