# Study sets matching "motion chapter 6"

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motion

Reference point

International System of Units

Distance

an object is in motion if its position changes relative to ano…

A place or object used for comparison to determine if somethin…

Scientists use this system of measurement

The length of the path between two points

motion

an object is in motion if its position changes relative to ano…

Reference point

A place or object used for comparison to determine if somethin…

motion

reference point

distance

speed

when an object's position changes relative to a reference point

a place or object used for comparison to determine if an objec…

the length between two points

the distance an object moves per unit of time

motion

when an object's position changes relative to a reference point

reference point

a place or object used for comparison to determine if an objec…

motion

reference point

International System of Units

distance

An object is in _________ if its position changes relative to…

A place or object used for comparison to determine if somethin…

Scientists use this system of measurement

The length of the path between two points

motion

An object is in _________ if its position changes relative to…

reference point

A place or object used for comparison to determine if somethin…

force

Newtons (N)

contact force

friction

when one object pushes or pulls on another object

how units of force are measured

force that requires matter to be touch

force results when two objects rub together

force

when one object pushes or pulls on another object

Newtons (N)

how units of force are measured

force

non-contact force

gravity

contact force

a push or pull that acts on an object

a force that acts at a distance (ex. gravity)

the force of attraction between any two objects

a force that requires two pieces of matter to touch

force

a push or pull that acts on an object

non-contact force

a force that acts at a distance (ex. gravity)

speed

instantaneous speed

slope

average speed

The distance an object travels per unit of time.

The speed of an object at one instant of time.

The steepness of a graph line; the ratio of the vertical chang…

The overall rate of speed at which an object moves calculated…

speed

The distance an object travels per unit of time.

instantaneous speed

The speed of an object at one instant of time.

motion

reference point

force

friction

a change in position of an object

a place or object used to determine if an object is moving

any push or pull

a force that acts when two surfaces rub together

motion

a change in position of an object

reference point

a place or object used to determine if an object is moving

terminal velocity

free fall

projectile motion

inertia

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

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

the curved path that an object follows when thrown, launched,…

the tendency of an object to resist being moved or, if the obj…

terminal velocity

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

free fall

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

Reference Point

Motion

Speed

To Calculate Speed

An object used to know if something is in motion

an object is in motion if its position changes relative to ano…

the distance an object travels over time

distance divided by time

Reference Point

An object used to know if something is in motion

Motion

an object is in motion if its position changes relative to ano…

balanced force

mass

force

unbalanced force

the forces pushing (or pulling) an object in one direction are…

amount of matter in an object

something that does work or causes a change

the forces on an object are pushing harder in one direction th…

balanced force

the forces pushing (or pulling) an object in one direction are…

mass

amount of matter in an object

Newtons first law

Unbalanced Forces

Inertia

Newtons second law

A law of motion that states that an object at rest and an obje…

Forces that result in a net force on an object and can cause c…

The property of an object that resists changes in its motion.

A law of motion that states that acceleration is force divided…

Newtons first law

A law of motion that states that an object at rest and an obje…

Unbalanced Forces

Forces that result in a net force on an object and can cause c…

terminal velocity

inertia

momentum

free fall

when air resistance and gravity are equal

the tendency of an object to resist being moved

the product of the mass and velocity of an object

when only the force of gravity is acting on a body

terminal velocity

when air resistance and gravity are equal

inertia

the tendency of an object to resist being moved

time

Velocity of the object

Slope

Acceleration

Speed equal distance divided by?

When you know the speed and direction of an object's motion, y…

The steepness of a line on a graph is called the?

The rate at which velocity changes is called?

time

Speed equal distance divided by?

Velocity of the object

When you know the speed and direction of an object's motion, y…

motion

reference point

International System of Units

distance

An object's change in position relative to a reference point.

A place or object used for comparison to determine if an objec…

the system of units (SI) used by scientists to measure the pro…

The length of a path between two points

motion

An object's change in position relative to a reference point.

reference point

A place or object used for comparison to determine if an objec…

acceleration

displacement

energy

kinetic energy

The rate at which velocity changes... speeding up or slowing down

Distance and direction of an object's change in position from…

Ability to change

Energy of motion

acceleration

The rate at which velocity changes... speeding up or slowing down

displacement

Distance and direction of an object's change in position from…

motion

reference point

An object is in motion if it changes __…

International System of Units

changing position relative to another object

a place or object used for comparison to determine if somethin…

position

the system of measurement that scientist use

motion

changing position relative to another object

reference point

a place or object used for comparison to determine if somethin…

velocity

speed

friction

wheel and axle

a measure of speed in a certain direction

a measure of the distance an object travels in a certain amoun…

a force that slows or stops motion between two surfaces that a…

a simple machine made up of two cylinders that turn in the sam…

velocity

a measure of speed in a certain direction

speed

a measure of the distance an object travels in a certain amoun…

the vector of two points on a circle

Centripetal acceleration

Centripetal force

Force motion relationship

The change in velocity shown by Vb - Va gives the direction an…

Force is always perpendicular to motion... motion is tangential…

the vector of two points on a circle

The change in velocity shown by Vb - Va gives the direction an…

Centripetal acceleration

motion

reference point

An object is in motion if it changes __…

International System of Units

changing position relative to another object

a place or object used for comparison to determine if somethin…

position

the system of measurement that scientist use

motion

changing position relative to another object

reference point

a place or object used for comparison to determine if somethin…

The constant velocity of a falling obje…

The motion of a body when only the forc…

The curved path that an object follows…

The tendency of an object to resist bei…

terminal velocity

free fall

projectile motion

inertia

The constant velocity of a falling obje…

terminal velocity

The motion of a body when only the forc…

free fall

force

friction

gravity

inclined plane

a push that moves an object away or a pull that moves an objec…

a force that slows or stops motion between two surfaces that a…

the force that pulls bodies or objects towards other bodies or…

a simple machine made up of a slanted surface

force

a push that moves an object away or a pull that moves an objec…

friction

a force that slows or stops motion between two surfaces that a…

force

Newtons (N)

contact force

friction

when one object pushes or pulls on another object

how units of force are measured

force that requires matter to be touch

force results when two objects rub together

force

when one object pushes or pulls on another object

Newtons (N)

how units of force are measured