# Study sets matching "physics motion"

Study sets

Diagrams

Classes

Users

Scalar

Vector

Mass

Weight

Something (of a quantity) that has magnitude, not direction.

Something (of a quantity) that has magnitude and direction.

The mass of an object is a measure of the number of atoms in i…

The weight of an object is the force of gravity on the object.…

Scalar

Something (of a quantity) that has magnitude, not direction.

Vector

Something (of a quantity) that has magnitude and direction.

Inertia

Newton

Reaction

Law of Inertia

The property of a body by which it remains at rest or continue…

A SI ( International System ) unit of force equivalent to the…

An equal but opposite force exerted by a body when a force act…

An object will keep doing whatever it is doing, whether it's s…

Inertia

The property of a body by which it remains at rest or continue…

Newton

A SI ( International System ) unit of force equivalent to the…

average speed

power

momentum

centripetal force

the distance traveled by an object divided by time it traveled…

the ratio of the amount of work done per unit of time, or the…

a quantity of how much inertia a dynamic object has... If the mo…

any force that causes centripetal acceleration... The tension of…

average speed

the distance traveled by an object divided by time it traveled…

power

the ratio of the amount of work done per unit of time, or the…

motion is relative

motion

speed

rate

everything is in motion... - relative to some reference frame... - a…

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

distance travelled per unit of time

Any change over time

motion is relative

everything is in motion... - relative to some reference frame... - a…

motion

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

Scalar

Vector

Speed

Velocity

A Quantity that has magnitude (size) but no direction.

A quantity that has both magnitude (size) and direction.

A scalar quantity. It is a measure of the distance and object…

A vector quantity. The speed of an object in a particular dire…

Scalar

A Quantity that has magnitude (size) but no direction.

Vector

A quantity that has both magnitude (size) and direction.

Kinematics

Scalar

Vector

Position

the mathematical study of motion

a physical quantity that has size only (Examples: time, length…

a physical quantity that has size and direction (Examples: for…

the location of an object relative to the origin of some coord…

Kinematics

the mathematical study of motion

Scalar

a physical quantity that has size only (Examples: time, length…

Instantaneous

Magnitude

Position

Time interval

The speed and direction of an object at a particular isntant

Another term given for the size of a quantity

The location of an object relative to an origin

The formula tf-ti

Instantaneous

The speed and direction of an object at a particular isntant

Magnitude

Another term given for the size of a quantity

Momentum = mass x velocity

Inertia

Newtons First of Motion

Examples of vector quantities

p = m x v

tendency of an object to resist changes in its velocity

An object at rest stays at rest and an object in motion stays…

Displacement, velocity, acceleration, and force

Momentum = mass x velocity

p = m x v

Inertia

tendency of an object to resist changes in its velocity

Poisiton (x)

Displacement ∆x

Distance

vector quantity

Location of the particle with respect to a choosen refrance po…

Change in position in some time interval.

the length of a path followed by a particle

requires the specification of both direction and magnitude

Poisiton (x)

Location of the particle with respect to a choosen refrance po…

Displacement ∆x

Change in position in some time interval.

reference point

motion

average speed

velocity

object that seems to stay in place

an object's change in position relative to a reference point

total distance traveled divided by the total time; S = d/t

speed of an object in a particular direction

reference point

object that seems to stay in place

motion

an object's change in position relative to a reference point

vector

scalar

straight lines on a postition vs time g…

curved lines on a postition vs time gra…

quantities that have both magnitude and direction... -velocity... -a…

quantities that have just magnitude (distance, speed, work, en…

constant speed

acceleration (speeding up or down)

vector

quantities that have both magnitude and direction... -velocity... -a…

scalar

quantities that have just magnitude (distance, speed, work, en…

Distinguish between vector vs scalar qu…

Describe the components of projectile m…

Describe the downward motion of a horiz…

At the instant a horizontally pointed c…

A vector has a magnitude and direction, while a scalar only ha…

The horizontal component of projectile motion is like the moti…

The downward motion of a horizontally launched projectile is t…

They hit at the same time

Distinguish between vector vs scalar qu…

A vector has a magnitude and direction, while a scalar only ha…

Describe the components of projectile m…

The horizontal component of projectile motion is like the moti…

Physical Quantity

Scalar quantity

vector quantity

Rest

A quantity that can be measured

Physical quantities that can be expressed only by their magnit…

Physicals quantities that require magnitude and direction to e…

A body is said to be at rest if it does not change its positio…

Physical Quantity

A quantity that can be measured

Scalar quantity

Physical quantities that can be expressed only by their magnit…

acceleration

formula or velocity

negative acceleration has what kind of…

positive acceleration has what kind of…

( measured in meters per second squared) the rate at which an…

Vf - Vi divided by time

decreasing

increasing

acceleration

( measured in meters per second squared) the rate at which an…

formula or velocity

Vf - Vi divided by time

Newton's 1st law of motion

Newton's 2nd law of motion

Newton's 3rd law of motion

Two boxes , A &B are placed beside each…

A body will remain in its state of rest or uniform motion in a…

Shows a resultant force acting on a body causes acceleration i…

Shows that forces (2) always act in equal and opposite pairs.

a) acceleration, a= F/m=3/(5+10)=2ms^-2

Newton's 1st law of motion

A body will remain in its state of rest or uniform motion in a…

Newton's 2nd law of motion

Shows a resultant force acting on a body causes acceleration i…

the best angle for maximum range (horiz…

a cliff diver runs horizontally off the…

the best angle for maximum height (vert…

what is the acceleration in the Y-direc…

45 degrees

parabola

90 degrees

-9.8m/s^2 ... acceleration for y-direction is always -9.8m/s^2

the best angle for maximum range (horiz…

45 degrees

a cliff diver runs horizontally off the…

parabola

The person has stopped traveling.

The person is traveling further away fr…

The person is traveling back to where t…

The car is accelerating rapidly.

What does the time distance graph show from ... B-C?

What does the time distance graph show from ... C -D?

What does the time distance graph show from ... E-F?

What does the velocity distance graph show at A?

The person has stopped traveling.

What does the time distance graph show from ... B-C?

The person is traveling further away fr…

What does the time distance graph show from ... C -D?

vector

scalar

vector arrow

resultant

Any measurement that requires BOTH a magnitude (size) and a di…

Any measurement that only has a magnitude or size.

The graphical representation of a vector.

The sum of two or more vectors.

vector

Any measurement that requires BOTH a magnitude (size) and a di…

scalar

Any measurement that only has a magnitude or size.