Transcript Trebuchet! - Cloudfront.net

Trebuchet!
Arc
•Arc- A
bowshaped
curve or a
segment
of a circle.
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Diameter
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• The distance
from one side
of a circle or
sphere to the
other passing
through the
center of the
circle or
sphere.
Distance
• DistanceThe
measure of
length
between
two points.
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Equation
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•EquationA
statement
of relation
between
two
quantities
Fulcrum
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•FulcrumThe point
or support
at which a
lever
pivots.
Gravity
• GravityThe force
that pulls all
objects
toward the
center of
Earth.
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Kinetic Energy
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• Kinetic
EnergyThe energy
of motion;
1/2 x mass
x velocity
squared.
Mass
•MassThe
amount
of matter
in an
object.
Measure
• MeasureTo
determine
the amount
of length,
volume, or
mass.
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Position
•PositionLocation
in space.
Potential Energy
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• Potential
EnergyEnergy an
object has
because of
its position;
starting
energy.
Range
•RangeThe
distance a
projectile
travels.
Re-engineer
•Reengineerto
redesign
and make
different.
Trajectory
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• TrajectoryThe curve
described
by a
projectile
in flight.
Trebuchet
• Trebuchet- A
medieval
siege machine
using a
counterweigh
t to throw a
projectile.
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Trends
• Trends- The
patterns or
directions
associated
with a set of
data.
Velocity
• VelocityThe speed
and
direction of
an object’s
motion.