Jeopardy - Fair Lawn Schools

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Transcript Jeopardy - Fair Lawn Schools

Hosted
By
Mrs. Anicito
OH MY
GOSH, THE
FINAL
IS THURSDAY
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What is a control variable?
A variable that remain
unchanged.
Row 1, Col 1
What is low/less?
Compared to a stretched bow
an unstretched bow has
_______ energy.
1,2
What is 13, 510 seconds?
Convert 3 hours, 45 minutes
& 10 second into seconds.
1,3
What is 150 miles?
Doug rides a motorcycle at an
average speed of 42 miles per
hour for 3.6 hours. The
distance he travels is
____________ miles.
1,4
What is force?
The motion of an object will
contiue in the same direction at
the same speed unless the object
is acted upon by a
______________.
2,1
What is inertia?
The mass of a body is the
only property of that body
that determines its
____________.
2,2
What is zero?
Accleration of an object
must be
caused by a force
that is not this.
2,3
What is 24.5 m/s?
A rock falls off a cliff and
splashed into a river 5
seconds later. What was the
rock’s average speed during
its fall?
2,4
What is 1.5 m/s2?
What is the acceleration of a
1,500 kg car if a net force of
1000 N is exerted on it?
3,1
What is -2 m/s2?
Calculate the acceleration of a
car that slows down from 50
m/s to 30 m/s in 10 seconds.
3,2
What is 4.0 m/s2?
Calculate
the
acceleration
shown by
the graph.
.
3,3
What is 1.0 m/s2?
Calculate the
acceleration
of the graph.
3,4
What are mass and speed (velocity)?
The kinetic energy of an
object depends on these
two things.
4,1
What is potential energy?
The expression mgh
represents this.
4,2
What is friction?
The force that resists the
motion of objects or
surfaces in contact with
one another.
4,3
What is momentum?
p = mv
4,4
What is impulse?
A change in momentum
5,1
What is chemical?
Batteries change this type of
energy into electrical
energy.
5,2
What is the law of conservation of momentum?
The total momentum in a
system cannot change as
long as all the forces act
only between the objects in
the system.
5,3
What is max PE at top and max KE at bottom?
A coconut falls from
the top of a tree.
State where it has
maximun PE and
maximun KE.
5,4