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Force It
Friction Forms
Grab Gravity
More-mentum
Real Reactions
100
Newton
What is is the SI unit for force?
100
Static Friction
What is the kind of friction that acts on an object in motion?
100
Fluid Friction
What type of friction that refers to a solid object moving through fluid?
100
Sliding Friction
What is the kind of friction that refers to 2 solid objects rubbing against each other?
100
Rolling Friction
What is the kind of friction that refers to an object rolling across a surface?
200
Air Resistance
What is friction that slows a falling object?
200
Mass
What is the amount of matter in an object?
200
Gravity
What is the force which accelerates objects toward Earth?
200
Weight
What is the measure of the force of gravity?
200
Projectile
What is the word that refers to an object that is thrown?
300
Balanced force
What is the kind of force that will not change an object’s motion?
300
Net Force
What is the sum of all forces?
300
Unbalanced Force
What is the kind of force that can change an objects motion?
300
SI Unit of force
What does Newton represent?
300
Inertia
What is the tendency of an object to resist a change in motion?
400
Terminal Velocity
What a falling object reaches when gravity & air resistance are balanced?
400
Static, Sliding, Rolling & Fluid
What are the 4 types of friction?
400
Free Fall
What is the state exists when the only force acting on an object is gravity?
400
Mass x Velocity
What is the formula for momentum?
400
Fluid Friction
What is the type of friction present when you slide down a water slide?
500
Gravity or inertia
What is one of 2 forces acting on you when you go down a water slide?
500
Law of Conservation of Momentum
What is the law stating the total momentum of objects remains the same, unless acted on by an outside force?
500
Flat paper has more surface area & wind resistance
What is the reason a flat sheet of paper not accelerate @ the same rate as a crumpled piece?
500
Object can start moving
What is one of 3 ways unbalanced force can change motion?
500
For every action there is an equal & opposite reaction
What is the relationship between action & reaction forces related?