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Kamren Estrada
Use the periodic table to complete this equation that represents the process of nuclear fusion.

Superscript 14 Subscript 7 Baseline N + Superscript 1 Subscript 1 Baseline H yields Superscript A Subscript B Baseline C
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Myah Johnson
Josh rolled a bowling ball down a lane in 2.5 seconds. The ball travelled at a constant acceleration of 1.8 m/s/s down the lane and was traveling at a speed of 7.6 m/s by the time it reached the pins at the end of the lane. How fast was the ball going when it left Josh's hand?
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Jessie Mcclain
How many meters of the rock wall eroded between 1910 and 1927?
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Guest
As air temperatures increase, evaporation increases. Warmer temperatures also increase the capacity to absorb water vapor. More water vapor in the atmosphere accelerates the greenhouse effect. As temperatures increase further, more water vapor can enter the atmosphere, causing temperatures to increase even more. This is an example of a (n)
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Guest
What is the speed of a 50 g rock if its de Broglie wavelength is 3.32 x 10?
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Itzel Mcknight
The difference between newtons first law of motion and newtons third law of motion
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Aiyana Schwartz
A sound wave traveling at STP has a period of. 0023 seconds. The wavelength of this sound is closest to

1) 1.4E5

2) 6.9E-6

3) 0.76m

4) 76m
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Zander Pierce
Static charge develops on a substance as it acquires or loses protons due to friction.

a. True

b. False
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Ellis Savage
A milk truck carries milk with density 64.6 lb/ft3 in a horizontal cylindrical tank with diameter 12 ft. (a) Find the force exerted by the milk on one end of the tank when the tank is full. (Round your answer to the nearest integer.) lb
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Bryanna Bradshaw
Which human activity contributes to air pollution
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Jayden Green
Cooler stars age much faster than hotter stars

true or false
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Wrinkles
Where was the novel from the word quark was taken
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Kendrick Faulkner
A boulder with a weight of 780 N is resting at the edge of a cliff that rises 123 m above the ground. What is the gravitational potential energy of the boulder?
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Kevin Joyce
7. What is another name for the force of

gravity?

a. weight

b. mass

C. g

d. the normal force
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Joyce Higgins
600-nm light is incident on a diffraction grating with a ruling separation of 1.7 10 m. The second order line occurs at a diffraction angle of: 42 45° 21° 10°
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