Forces Flashcards
1
Q
Forces
A
- push or a pull
- Forces may produce changes in the size, shape and velocity of an object
- Solid friction is the force between two surfaces that may impede motion and produce heating
- Friction (drag) acts on an object moving through a liquid or a gas (air resistance).
2
Q
Center of Mass
A
The place at which all of the object’s mass is concentrated
If the line of action passes through the bass, it is stable
