Questions Asked

BellaNina865:
The pitch of the siren of a moving fire truck changed from high to low as the fire truck basses by. What property of a sound wave changes as…
 updated 11 days ago
 1 reply
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BellaNina865:
3. In the Old West, some miners found prosperity by
A. reading maps.
B. returning home.…
 updated 15 days ago
 4 replies
 2 Medals

BellaNina865:
2. What is one similarity between the authors of "America the NotSoBeautiful" and "A Glimpse of Home"?
A. They both quote science to …
 updated 16 days ago
 3 replies
 1 Medal

BellaNina865:
From the 1850s to 1950s, most immigrants entering the United States arrived at __________.
 updated 16 days ago
 5 replies
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BellaNina865:
From the 1850s to 1950s, most immigrants entering the United States arrived at __________.
A. cities in the Midwest
B. Ellis Island
…
 updated 16 days ago
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BellaNina865:
Finding slope of a line
 updated 16 days ago
 2 replies
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BellaNina865:
Openstudy Game: Finding the Slope of a Line
1st @kewlgeek555 …
 updated 17 days ago
 15 replies
 9 Medals

BellaNina865:
Openstudy Game: Finding the Slope of a Line
1st ? …
 updated 17 days ago
 8 replies
 5 Medals

BellaNina865:
How many Global Positioning System (GPS) satellites are required to pinpoint your location on Earth’s surface? (1 point)
24
12
…
 updated 21 days ago
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BellaNina865:
The image below shows the movement of a wave over three seconds. What is the frequency of the wave?
2 Hz
…
 updated 22 days ago
 1 reply
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BellaNina865:
Find the volume of a triangular prism with the following dimensions.
triangle base: 5 ft
…
 updated 22 days ago
 6 replies
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BellaNina865:
Which of the following affects speed of sound?
frequency of the sound wave
…
 updated 24 days ago
 1 reply
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BellaNina865:
7. Find the length of the side of a square with an area of 121. (1 point)
NOTE: You find the area by multiplying 2 sides. So, Side2 = 121. …
 updated 25 days ago
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BellaNina865:
3. Find the area of the trapezoid.
NOTE: Area of a Trapezoid = ½ x (base 1 length + base 2 length) x height
…
 updated 25 days ago
 11 replies
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BellaNina865:
The Movement led by francophone to obtain rights equal to those of English speakers was known as the ___________ because great changes were …
 updated one month ago
 1 reply
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BellaNina865:
About ________ of Canada's entire population live in the southern lowlands of Ontario.
onetwelfth
…
 updated one month ago
 2 replies
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BellaNina865:
Find the surface area of the cylinder. Use 3.14 for pi.
100.48 cm^2
…
 updated one month ago
 5 replies
 1 Medal

BellaNina865:
1. Find the surface area of the rectangular prism.
60 in^2
…
 updated one month ago
 12 replies
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BellaNina865:
A construction worker is using his weight to keep a stationary stack of wooden beams from falling. If the construction worker uses 689.0 N o…
 updated one month ago
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BellaNina865:
Some kayakers coat the bottom of their kayaks with wax to make them more slippery.
Kayakers wax their boats to
…
 updated one month ago
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BellaNina865:
A 10.0kg animal is running at a rate of 3.0 m/s. What is the kinetic energy of the animal?
Hint: 1/2 (M)(V)2…
 updated one month ago
 34 replies
 2 Medals

BellaNina865:
Two identical masses are moving down a slope. One mass is traveling twice as fast as the other mass. How does the kinetic energy of one mass…
 updated one month ago
 1 reply
 1 Medal

BellaNina865:
The diver has the LEAST gravitational POTENTIAL ENERGY at position.
• 1
…
 updated one month ago
 6 replies
 1 Medal

BellaNina865:
A pot of blackeyed peas heats to a boil on a stove. The boiling pot of peas is model of...
…
 updated one month ago
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BellaNina865:
Barry used a ramp to transport a load to a loading truck. The ramp made work easier by ....
 updated one month ago
 3 replies
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BellaNina865:
A force of 29.0 N is used to lift a baby through a distance of 0.500 m. how many work is done on the baby?
29.5 J
…
 updated one month ago
 2 replies
 1 Medal

BellaNina865:
The handle of a tennis racket is enclosed in rubber. What is the function of the rubber handle?
to increase...
 updated one month ago
 3 replies
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BellaNina865:
A pot of boiling water on a hot stove demonstrates heat transfer by convection, conduction, and radiation. One similarity between convection…
 updated one month ago
 10 replies
 1 Medal

BellaNina865:
When you rub your hands together on a cold day you use friction to transform _________ energy to _________ energy.
…
 updated one month ago
 3 replies
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BellaNina865:
Which type of energy transformation is taking place when natural gas is used to heat water?
…
 updated one month ago
 12 replies
 2 Medals
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