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THISTHIS
ISIS
ReviewReview Your PhysicsYour Physics
ForFor
100 100 100 100 100 100
200 200 200 200 200 200
300 300 300 300 300 300
400 400 400 400 400 400
500 500 500 500 500 500
Work Energy Momentum Circular Motion
Gravitation Assorted
Work is equivalent to these forms of Energy.
A 100
Kinetic and Gravitational Potential Energy
A 100
Is work being done in all of the following situation (if not, in which situation is work not
done)?Pushing a crate, lifting a crate,
holding a crate above your head,
A 200
Holding the crate above your head—there is no
displacement.
A 200
What is a unit of work?
A 300
James Prescott Joule
The Joule
A 300
Is work a scalar or a vector quantity?
A 400
It is a vector quantity. It has both magnitude and direction.
A 400
If you are carrying a crate from one place to another, are
you doing work?
A 500
No
A 500
What term refers to the energy of motion?
B 100
How is energy defined in Physics?
B 200
The ability to do work.
B 200
What term refers to the sum of kinetic energy
and all forms of potential energy?
B 300
Mechanical energy
B 300
What form of energy is related to an object’s height above a baseline position.
B 400
Gravitational potential energy
B 400
What energy change occurs as a roller coaster car moves from the top of a hill to some
point down the hill?
B 500
Potential energy is begin converted to kinetic energy.
B 500
How is momentum defined?
C 100
Momentum is the product of mass and velocity
C 100
What is an impulse?
C 200
Impulse is equivalent to a change in momentum.
C 200
What is the Conservation of Momentum?
C 300
The total momentum of all The total momentum of all objects interacting with one objects interacting with one another remains constant another remains constant
regardless of the nature of the regardless of the nature of the forces between the objects.forces between the objects.
C 300
DAILY DOUBLE
C 400
DAILY DOUBLEPlease no wagering.
What in conserved during a perfectly elastic collision ---
momentum, kinetic energy, or both momentum and kinetic
energy?
C 400
Momentum and kinetic energy are both conserved.
C 400
What in conserved during a perfectly inelastic collision
---momentum, kinetic energy, or both momentum and
kinetic energy?
C 500
Momentum is conserved but there is a loss of kinetic energy.
C 500
What is another term form tangential velocity?
D 100
Circular velocity
D 100
What force maintains an object’s motion in a circular
path?
D 200
Centripetal force
D 200
In what direction is centripetal force directed?
D 300
Towards the center of a circular path
D 300
In what direction is centripetal acceleration
directed?
D 400
Towards the center of a circular path
D 400
Which of the following equations is used to calculate circular velocity,
which one is used to calculate centripetal acceleration, and which one is used to calculate centripetal
force?
D 500
(a) Centripetal acceleration
(b) Circular velocity
(c) Centripetal force
D 500
Which scientist developed the Universal Law of
Gravitation?
E 100
What did Cavendish use to determine G, the constant used in
the Gravitation Equation.
E 200
He used a torsion balance. The twisting of the wire measures the gravitational attraction between
masses.
E 200
Is the gravitational force of attraction directly or inversely proportional to the masses.
E 300
Directly proportional
E 300
Is the gravitational force of attraction directly or
inversely proportional to the distance between bodies.
E 400
Inversely proportional
E 400
Who explained that a planet maintains its orbit around the sun due to a distortion of the
fabric of space-time.
E 500
Who else but Albert Einstein!
E 500
How is power defined?
F 100
Power is the rate at which work is done.
F 100
Is the period of a vibration directly proportional or
inversely proportional to the frequency?
F 200
Inversely proportional
F 200
What factor influences the period of a pendulum bob on a
string, the angle release, the length, or the mass of the bob?
F 300
Length
F 300
What is the quantity that measures the ability of a force
to rotate an object around some axis?
F 400
Torque
F 400
What is the average position at which the gravitational force acts on the body?
F 500
Center of Gravity
F 500
The Final Jeopardy Category is:
FrictionPlease record your wager.
Click on screen to begin
The relative roughness of the two surfaces indicated by the coefficient of
static friction of the surfaces (us), is one factor that influences maximum friction
force, what is the other major factor.
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The magnitude of the contact force between the object and the surface on which it rests. The larger the contact
force (normal force), that harder it is to make the object start sliding.
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Thank You for Playing Jeopardy!
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