# Study sets matching "physical exam science 6 forces"

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friction

inertia

net force

gravity

A force that opposes motion between two surfaces that are in c…

Resistance of an object to a change in its motion

The combination of all forces acting on an object

(physics) the force of attraction between all masses in the un…

friction

A force that opposes motion between two surfaces that are in c…

inertia

Resistance of an object to a change in its motion

Force

Newton

Net Force

Friction

A push or pull that acts on an object

A unit of measure that equals the force required to accelerate…

The overall force acting on an object after all the forces are…

A force that opposes motion between two surfaces that are in c…

Force

A push or pull that acts on an object

Newton

A unit of measure that equals the force required to accelerate…

Newton's First law

Inertia

Mass

Newton's second law

An object in motion stays in motion unless acted upon by an un…

Newton's first law in one word.

The amount of inertia an object has depends on its ___________…

The unbalanced force acting on an object equals the object's m…

Newton's First law

An object in motion stays in motion unless acted upon by an un…

Inertia

Newton's first law in one word.

Force

Newton

Net Force

Friction

A push or pull that acts on an object

A unit of measure that equals the force required to accelerate…

The overall force acting on an object after all the forces are…

A force that opposes motion between two surfaces that are in c…

Force

A push or pull that acts on an object

Newton

A unit of measure that equals the force required to accelerate…

Acceleration

Balanced Forces

Drag

Force

change in speed

the forces cancel each other out, the object is either moving…

friction from the air or another fluid like a liquid

a push or pull, vectors represent this quantity

Acceleration

change in speed

Balanced Forces

the forces cancel each other out, the object is either moving…

Force

Newton

Net Force

Friction

A push or pull that acts on an object

A unit of measure that equals the force required to accelerate…

The overall force acting on an object after all the forces are…

A force that opposes motion between two surfaces that are in c…

Force

A push or pull that acts on an object

Newton

A unit of measure that equals the force required to accelerate…

Force

Contact Forces

Non-contact forces

Balanced force

A push or pull exerted on an object

Forces that can only be applied through touching an object. (e…

Forces that can be applied without touching an object. (exampl…

Equal forces acting on an object in opposite directions

Force

A push or pull exerted on an object

Contact Forces

Forces that can only be applied through touching an object. (e…

Fluid

Water Pressure

Air (atmospheric) pressure

Pressure

a liquid or a gas. (any substance that can flow)

the pressure of the water increases as depth increases. (more…

the weight of the air above a certain area... ○ Air pressure dec…

the amount of force distributed over an area

Fluid

a liquid or a gas. (any substance that can flow)

Water Pressure

the pressure of the water increases as depth increases. (more…

Velocity

Units of Velocity

Acceleration

Units of Acceleration

The speed of an object in a specific direction.

m/s up, cm/s north, mph east, km/h down

The rate at which velocity changes.

m/s^2

Velocity

The speed of an object in a specific direction.

Units of Velocity

m/s up, cm/s north, mph east, km/h down

Inertia

Weight

Free Fall

Terminal Velocity

the tendency of an object to resist a change in motion unless…

a measure of the gravitational force exerted on an object.

the motion of a body when only the force of gravity is acting…

the constant velocity of a falling object when the force of ai…

Inertia

the tendency of an object to resist a change in motion unless…

Weight

a measure of the gravitational force exerted on an object.

Force

Net force

Unbalanced Forces

Balanced Force

An interaction between 2 objects

sum of all forces acting on an object

unequal forces that will cause an object to move

Equal forces acting upon an object in opposite directions that…

Force

An interaction between 2 objects

Net force

sum of all forces acting on an object

*force

newton

net force

unbalanced forces

a push or pull exerted on an object... described by direction an…

the SI unit of measure that equals the force required to accel…

the overall force on an object when all the individual forces…

forces that produce a nonzero net force, which changes an obje…

*force

a push or pull exerted on an object... described by direction an…

newton

the SI unit of measure that equals the force required to accel…

terminal speed

force

weight

newton (N)

- occurs when drag force = force of gravity... - net force of zero

a push or a pull that acts on an object

a type of force

the SI unit for force, equal to the force that causes a 1-kilo…

terminal speed

- occurs when drag force = force of gravity... - net force of zero

force

a push or a pull that acts on an object

Force

Newton

Net Force

Friction

A push or pull that acts on an object

A unit of measure that equals the force required to accelerate…

The overall force acting on an object after all the forces are…

A force that opposes motion between two surfaces that are in c…

Force

A push or pull that acts on an object

Newton

A unit of measure that equals the force required to accelerate…

Newton's second law of motion

friction

static friction

sliding friction

the acceleration of an object is in the same direction as the…

force that opposes the sliding motion between two touching sur…

frictional force that prevents two surfaces from sliding past…

frictional force that opposes the motion of two surfaces slidi…

Newton's second law of motion

the acceleration of an object is in the same direction as the…

friction

force that opposes the sliding motion between two touching sur…

Motion

Frame of Referance

Position

Distance

a change in an objects position relative to a reference point

a coordinate system in position of an object is measured

location of an object in relation to a reference point

length of path taken to get from point A to B... (distance is alw…

Motion

a change in an objects position relative to a reference point

Frame of Referance

a coordinate system in position of an object is measured

pressure

pascal

buoyant force

hydraulic system

The force exerted on a surface divided by the total area over…

A unit of pressure equal to one newton per square meter

The upward force exerted by a fluid on a submerged object.

A system that multiplies force by transmitting pressure from a…

pressure

The force exerted on a surface divided by the total area over…

pascal

A unit of pressure equal to one newton per square meter

Force

Newton

Net Force

Friction

A push or pull that acts on an object

A unit of measure that equals the force required to accelerate…

The overall force acting on an object after all the forces are…

A force that opposes motion between two surfaces that are in c…

Force

A push or pull that acts on an object

Newton

A unit of measure that equals the force required to accelerate…

Distance

Displacement

Speed

Velocity

Length traveled SI unit: Meter

Difference of length from starting place to ending place

How fast? Distance divided by time

Speed and direction. Displacement divided by time

Distance

Length traveled SI unit: Meter

Displacement

Difference of length from starting place to ending place

Pressure Formula

Fluid

Solids

Pressure

force applies to a unit area (F/A)

any substace that flows (liquid, gas, plasma)

mainteir their shape because molecules are in a regualr papern…

caused by weight and collision of moleules of a fluid inside a…

Pressure Formula

force applies to a unit area (F/A)

Fluid

any substace that flows (liquid, gas, plasma)

Force

Inertia

Newton's First Law of Motion

Newton's Second Law of Motion

a push or a pull on an object

the tendency of an object to resist change in its state of mot…

states that an object at rest will stay at rest and an object…

the acceleration of an object is directly proportional to the…

Force

a push or a pull on an object

Inertia

the tendency of an object to resist change in its state of mot…

Air Resistance

Centripetal Acceleration

Inertia

Free Fall

The force that air exerts on a moving object to oppose its mot…

A change in velocity directed toward the center of a circular…

The tendency of an object to resist a change in motion unless…

The motion of an object when only the force of gravity is acti…

Air Resistance

The force that air exerts on a moving object to oppose its mot…

Centripetal Acceleration

A change in velocity directed toward the center of a circular…

acceleration

air resistance

speed

balanced forces

The rate of change of velocity. The change in velocity divided…

Force that opposes the motion of an object moving through air.

Distance an object travels divided by time.

Forces that combine to give a zero net force and do not change…

acceleration

The rate of change of velocity. The change in velocity divided…

air resistance

Force that opposes the motion of an object moving through air.