Forces Flashcards
1
Q
Force ?
A
Push or a pull
2
Q
Contact forces?
A
Tension , compression , friction
3
Q
Non-contact forces / field forces ?
A
Magnetic , electrostatic, gravitational
4
Q
Force is measured with ?
A
Instrument called force meter
5
Q
Effects of force?
A
Change direction , speed (accelerate / decelerate ) , stop moving , start moving
6
Q
Magnetic force
A
Force that two magnetic materials exert on each other over a distance
7
Q
Electrostatic force
A
Force that 2 electronically charged objects exert on each other over a distance
8
Q
Gravitational force
A
Pulling force that bodies exert on each other over a distance due to their masses
9
Q
Factors that affect resistance ?
A
Type of material , thickness of material, length of conductor , temperature
