Vocab Forces Flashcards
1
Q
Force in a string, cable, wire
A
Tension
2
Q
Force applied to plane by engines
A
Thrust
3
Q
Force applied to wings that push up
A
Lift
4
Q
Air friction acting on an object
A
Drag
5
Q
Resistance to a change in motion
A
Inertia
6
Q
Amount of matter
A
Mass
7
Q
Mass + gravity
A
Weight
8
Q
Unit used for force
A
Newton
9
Q
Sum of all forces acting on object
A
Net force
10
Q
Force that opposes motion between two surfaces
A
Friction
11
Q
Unit to measure mass
A
kilogram
12
Q
Force perpendicular to surface
A
Normal force