Post on 11-Jan-2016
transcript
Final Jeopardy Question
Graphing Forces
500
Potpourrienergy momentum
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300 300 300300
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Tneoms
The area of a power-time curve
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Graphing500 points
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Types of Light500 points
What is energy?
Power = energy/time so.P*t = energy
Instantaneous velocity
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Graphing400 points
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Types of Graphing400 points
The slope of a tangent line on a displacement-time graph
impulse
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Types of Graphing300 points
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Types of Graphing300 points
What is the area of a force-time graph
Average acceleration
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Types of Graphing300 points
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Types of graphing200 points
What is the slope of a velocity-time graph.
Dependent variable
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Types of graphing100 points
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Category graphing100 points
What is the y-axis or non-controlled variable.
a= difference in weight of two masses * 9.8/total mass
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Forces500 points
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Forces500 points
What is the acceleration for Atwood (pulley) of two masses?
Unit-less variable
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Forces400 points
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Forces400 points
What is coefficient of friction?
6.67 x 10-11
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Forces300 points
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Forces300 points
What is the value of the constant in the Universal gravitational formula?
m*a
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Forces200 points
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Forces200 points
What is net force?
Kg *9.8
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Forces100 points
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forces100 points
What is the eqn for weight?
V*V*sin(2*angle)/g
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Tneoms500 points
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Tneoms500 points
What is the range equation?
Vx=x/t and Vy=0
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Tneoms400 points
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Tneoms400 points
What are the velocity components at the peak of a projectile?
Vy2= Vyo2 + 2ax is only possible equation
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Tneoms300 points
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Tneoms300 points
Which Tneom do you use when you don’t know time
t*(Vi + Vf )/2
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Tneoms200 points
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Tneoms200 points
What is displacment X using average velocity & time.
Vsin(angle)
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Tneoms100 points
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Tneoms100 points
What is vertical velocity?
Ug = - G m1 m2 / r
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Energy500 points
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Energy500 points
What is the eqn for gravitational potential energy? (PE=m*g*d but also g= MG/d2.
mc2
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Energy400 points
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Energy400 points
Mass energy converted in nuclear reactions
Mgh + 1/2mv2 = constant
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Energy300 points
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Energy300 points
What is conservation of energy or mechanical energy?
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Energy200 points
Ergs, Btu’s, etc
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Energy200 points
What are units of energy?
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Energy100 points
1/2kx2
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Energy100 points
What is the energy for a spring?
Momentum not the same after a collison
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momentum500 points
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momentum500 points
What is a violation of conservation of momentum or what happens if there is an outside force like friction?
KE doesn’t change (KE initial = KE final)
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momentum400 points
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momentum400 points
What is the criteria for an elastic collision?
FΔt and Δp
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momentum300 points
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momentum300 points
What are the two definitions of impulse?
N-sec
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momentum200 points
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momentum200 points
What are the units for impulse? (F*t or m*V)
Kg*m/sec
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momentum100 points
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momentum100 points
What are the units for mo?
What was the Bear’s score at the end of the 3rd qtr?
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Potpourri500 points
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Potpourri500 points
Bears 17, Seahawks 13
What engine size, time, and delay was used in our rocket lab? (full name)
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Potpourri400 points
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Potpourri400 points
B6-4 : B is the impulse, 6 is max force, 4 delay in seconds
Watts*seconds
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Potpourri300 points
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Potpourri300 points
What are the units for energy? (power*time)
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Potpourri200 points
Fluorescence.
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Potpourri200 points
Energy conversion from electrified plasma to light .
Sept.27,2009
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Potpourri100 points
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Potpourri100 points
What was yesterday’s date?
60439 and dr.V & July
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FINAL JEOPARDY
Zip code of Argonne
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FINAL JEOPARDY