Download Weight is expressed in A push or a pull Force exerted when only

Weight is expressed
in
A push or a pull
Force exerted when
only when objects
touch
Moving object’s
Speed and direction
Combination of all
forces acting on an
object
Net force of zero is
considered a
What changes when
unbalanced forces act
on an object?
Formula for speed
How is constant
speed represented on
a distance-time
graph?
Forces that cause an
object to change its
motion
Change in velocity of
an object over time
Force of attraction
among all objects
Gravitational force
exerted on an object
Air resistance is an
example of which
type of friction?
55 N to the right and
70 N to the left have a
net force of
Roller skating is an
example of which
type of friction?
What is the direction
and net force on a
box 10 N down,
5 N --->, and 5 N <---
What is the direction
and net force on a
box 15 N up,
15 N down,
20 N -->, and 55 N <--
Opposes the motion
of objects sliding past
each other
Formula for
acceleration
A car is turning while
moving at a constant
speed. Are the forces
acting on the car
balanced or
unbalanced?
A car accelerates
from 30 mph to 40
mph in 5 seconds
What is the
acceleration?
Prevents objects from
sliding past each
other
If the distance
between objects
increases the
gravitational force
Three people push a
piano on wheels with
forces of
110 N -->, 100 N <--,
and 95 N -->
What do lubricants
do?
The force from a
rubber band on your
finger is an example
of
If the mass of an
object decreases the
gravitational force
How fast an object’s
position changes over
time
Microscopic dips and
bumps cause ______
between surfaces
Weight is expressed
in
A push or a pull
Force exerted when
only when objects
touch
Moving object’s
Speed and direction
Combination of all
forces acting on an
object
Newtons
force
Contact force
Velocity
Net force
How is constant
speed represented on
a distance-time
graph?
Forces that cause an
object to change its
motion
Straight line
Unbalanced forces
Gravitational force
exerted on an object
Air resistance is an
example of which
type of friction?
55 N to the right and
70 N to the left have a
net force of
weight
Fluid friction
15 N to the left
What is the direction
and net force on a
box 15 N up,
15 N down,
20 N -->, and 55 N <--
Opposes the motion
of objects sliding past
each other
Formula for
acceleration
Net force of zero is
considered a
What changes when
unbalanced forces act
on an object?
Formula for speed
Balanced force
motion
Distance/time
Change in velocity of
an object over time
Force of attraction
among all objects
Acceleration
gravity
Roller skating is an
example of which
type of friction?
What is the direction
and net force on a
box 10 N down,
5 N --->, and 5 N <---
Rolling friction
10N down
35 N to the left
Sliding friction
A car is turning while
moving at a constant
speed. Are the forces
acting on the car
balanced or
unbalanced?
A car accelerates
from 30 mph to 40
mph in 5 seconds
What is the
acceleration?
Prevents objects from
sliding past each
other
If the distance
between objects
increases the
gravitational force
2 mph/s
Static friction
decreases
unbalanced
What do lubricants
do?
Change in velocity
over time
Three people push a
piano on wheels with
forces of
110 N -->, 100 N <--,
and 95 N -->
105 N -->
The force from a
rubber band on your
finger is an example
of
Decrease friction
Elastic force
If the mass of an
object decreases the
gravitational force
How fast an object’s
position changes over
time
Microscopic dips and
bumps cause ______
between surfaces
decreases
speed
friction