WorksheetsForce, Motion, & Energy
Total questions: 40
Worksheet time: 20mins
The ability to do work or cause change
work
algebra
energy
cetripetal
Energy of motion
kinetic
potential
mechanical
cetripetal
The amount of kinetic energy depends on these two things
speed and mass
speed and distance
mass and distance
none of these
The _______ an object moves the more kinetic energy it has.
smarter
faster
grumpier
straighter
The energy stored that an object has due to position, condition, or chemical composition is
mechanical
kinetic
potential
cetripetal
A type of potential energy that depends on height above the ground and mass is
gravitational potential energy
elastic potential energy
chemical potential energy
none of these
The total of kinetic and potential added together make
chemical energy
electrical energy
magnetic energy
mechanical energy
Energy cannot be created or destroyed, only transformed is the
law of conservation of matter
law of conservation of quantum quarks
law of conservation of energy
law of conservation of ecology
The ratio of input force to output force is
output advantage
input advantage
mechanical distance
mechanical advantage
The location of an object
position
reference
marker
none of these
The location to which to compare other locations
position
reference point
space location
displacement
The change in position over time
displacement
speed
motion
acceleration
The straight-line distance between two points ("as the crow flies")
displacement
distance
reference point
country mile
How far something moves over time
velocity
distance
displacement
speed
The formula for calculating speed
s = d/t
s = v/t
d = m/v
s = t x d
A steep line on a distance vs time graph indicates
faster speed
slower speed
no motion
acceleration
A change in the slope of a line on a graph indicates
increase in speed
decrease in speed
stopped moving
all of these
A flat spot in distance-time graph indicates
no motion
increased speed
decreased speed
all of these
A quantity that has both size and direction
velocity
acceleration
vector
quark
Speed and direction
acceleration
velocity
speed
displacement
Rate at which velocity changes
speed
slope
acceleration
displacement
Acceleration occurs when 1 or more of these occur
speed up, slow down, turn
stop, start, change direction
start, slow down, change direction
all of these
Acceleration in a circular motion
turn
corner
centripetal acceleration
corleolis acceleration
A push or pull
vector
force
both force and vector
force only
The unit that measures force
none of these
fig newton
Galileo
Newton
An example of a non-contact force is
gravity
friction
buoyancy
both gravity and friction
An example of a contact force
friction
air resistance
magnetism
both friction and air resistance
When forces act in the same direction they are _________ .
added
subtracted
multiplied
squared
Balanced forces do not change motion.
true
false
sometimes false and true
Unbalanced forces combine to produce ___________.
speeding up
slowing down
changing direction
all of these
A combination of forces is
interaction
resultant
net force
military force
An object at rest continues resting and a moving object continues to move unless a force acts on it.
Newton's 4th
Newton's 3rd
Newton's 2nd
Newton's 1st
Slamming on the vehicle brakes and seatbelt prevents you from going through the windshield
Newton's 1st
Newton's 2nd
Law of Inertia
both Newton's 1st and Law of Inertia
F = m * a
Newton's 1st
Newton's 2nd
Newton's 3rd
Newton's 4th
Action ---> Reaction
Newton's 1st
Newton's 2nd
Newton's 3rd
Law of Intertia
A force of attraction between objects due to their mass
buoyance
gravity
inertia
weight
The force of gravity on earth is ______ m/s2
14.3
11.8
1.7
9.8
The strength of gravity depends on ________ and _______.
mass and weight
weight and distance
inertia and size
mass and distance
A person will weigh _______ on the moon than on earth but have the same ___________.
less, mass
more, mass
less, more
less, weight
When gravity is pulling an object down with no other forces acting on it
free fall
gravity pull
tractor pull
none of these
