Pinewood vocab Flashcards
1
Q
Mass
A
How much matter–or “Stuff” –is in an object.
2
Q
Velocity
A
Displacement per unit of time. Speed with direction
3
Q
Momentum
A
motion of a moving object based on mass and velocity
4
Q
Force
A
A push or pull on an object
5
Q
Friction
A
A force that resists the motion of two surfaces in contact
6
Q
Drag
A
the force acting opposite to the motion of an object moving.
7
Q
Potential energy
A
the stored energy of an object
8
Q
Kinetic energy
A
the energy of an object due to its motion
9
Q
Center of mass
A
the point at which the weight of an object is centered
10
Q
Gravity
A
A force that pulls objects towards eachother