What's this?
speed
What's this?
Force
What type of force is this?
Electric
What type of force is this?
Gravitational
What type of force is this?
Friction
What's this?
change
What type of force is this?
Magnetic
What's this?
Pull
What's this?
contact
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Push
What's this?
move
What type of force is this?
Air resistance
What's this?
twist
What type of force is this?
Friction
What type of force is this?
Spring
What type of force is this?
Tension
What type of force is this?
Buoyancy