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Arturo
Physics
What needs to accomplished in the areas of tissue and organ bioengineering
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Ashlee Salinas
Physics
Find the object's speeds v1, v2, and v3 at times t1=2.0s, t2=4.0s, and t3=13s.
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Esteban Bowers
Physics
The amount of energy carried by a wave is proportional to the square of the wave's
A. frequency
B. amplitude
C. wavelength
D. period ... ?
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Carlee Jackson
Physics
A tow truck exerts a force of 8000 N to move a car a distance of 4 m in 20 seconds. Calculate the power of the tow truck ...
1. 0.01 W
2. 100 W
3. 1600 W
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Reagan Huffman
Physics
A constant force of 53 newtons was applied to a 12-kilogram mass for 15 seconds. a.) What was the change in momentum of the mass?
b.) What was the change in velocity of the object?
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Jerimiah
Physics
Why have forest fires in pondersoa pine forest become more damaging to that ecosystem than they were historicaly?
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Trace Frederick
Physics
About 80 percent of all chemical compounds on earth contain carbon. why is carbon found in so many compounds?
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Alana Howard
Physics
Which of these is an experiment generally regarded as being first carried out by James Joule?
observing that objects increase in temperature when heated with fire
showing that friction slows down the motion of objects
measuring the temperature increase of water from doing work stirring it
testing the mechanical advantage of pulleys
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Jovan Page
Physics
Which scientific term is defined as the rate at which work is accomplished?
a. potential
b. mechanics
c. power
d. energy
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Jaylene Alvarado
Physics
A factor that influences your resting metabolic rate is
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Jamarion Yoder
Physics
Why is it inadvisable to make a horseshoe magnet from a flexible material? 1. a flexible material is not easily magnetized. 2. a flexible material is easily loses its magnetism. 3. none of these 4. the poles of the magnet attract each other and will cause the magnet to bend. 5. a flexible material cannot be easily made into a horseshoe shape?
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Efrain Tapia
Physics
A baseball travels 50 meters in 4 seconds what is the average velocity of the baseball?
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Guest
Physics
What are the transmission and absorbance of a blank sample
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Guest
Physics
The process by which a cell captures the energy in sunlight and uses it to make food is called
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Riya Rasmussen
Physics
The intensity of light from a star varies inversely as the square of the distance. If you lived on a planet ten times farther away from the sun than the Earth, how would the light intensity of the sun compare with that on Earth?
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