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Cali Pittman
Physics
How might the climate be affected if you were people drove automobiles and more people road bikes or use public transportation like buses or trains
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Niko Griffith
Physics
A squeeze bottle squeezes when pressed. It regains its shape when pressed. It regains its shape when the pressure from your hand is withdrawn. What may happen if the squeeze bottle is pressed to take the sauce out and then immediately corked tightly? Will it regain its shape? If not, Why?
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Susan Gilbert
Physics
Is cell using oxygen to break down sugar a physical or chemical change
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Randall Tyler
Physics
Which is a branch of Earth science?
physics
ecology
chemistry
geology
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Lainey Green
Physics
A 6,600 kg train car moving at + 2.0 m/s bumps into and locks together with one of mass 5,400 kg moving at - 3.0 m/s.
What is their final velocity?
A.) - 1.0 m/s
B.) + 2.5 m/s
C.) - 0.25 m/s
D.) + 0.50 m/s
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Douglas Hoffman
Physics
Why does matter absorb sound energy?
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Andy
Physics
What is the speed of a wave if the wave length is 100 m and the period is 20 s?
A. 80 m/s
B. 120 m/s
C. 2,000 m/s
D. 5 m/s
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Grimes
Physics
Which best explains why magnets can push on or pull other magnets without touching them?
North poles always attract each other, and south poles always force each other away.
A magnetic field surrounds each magnet, which affects other objects with magnetic fields.
Magnets with only a north pole field always attract magnets with only a south pole field.
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Saige Zimmerman
Physics
System documentation that includes the outcome of such structured diagramming techniques as data-flow and entity-relationship diagrams best defines: A. user documentation. B. application documentation. C. external documentation. D. internal documentation. E. embedded documentation.
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Kaitlyn Espinoza
Physics
Two moons orbit a planet in nearly circular orbits. Moon A has orbital radius r, and moon B has orbital radius 4r. Moon A takes 20 days to complete one orbit. How long does it take moon B to complete an orbit?
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Allie Arellano
Physics
What is the difference between instantaneous velocity and average velocity
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Guest
Physics
According to the video on p. 9 of GA Virtual learning, what makes Sour Patch Kids sour?
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Rhett Ross
Physics
What is the term for the circular movement of material inside Earth's mantle?
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Gabriella
Physics
A 12 v battery is connected to a resistor that draws a 0.5 a current. what is the power used by this circuit?
a. 2 w
b. 6 w
c. 24 w
d. 120 w
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Barr
Physics
What is the relationship (direct or inverse) between
Power and time
Power and force
Power and speed
Power and work
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