19. What gives an atomic nucleus its
positive charge?
A. ions
B. protons
neu...
Physics, 19.02.2020 20:50 MIYAISSAVGE2409
19. What gives an atomic nucleus its
positive charge?
A. ions
B. protons
neutrons
D. electrons
C, Dent
Answers: 2
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Your town is considering building a biodiesel power plant describe at least two advantages and two disadvantages
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What is the single most important equation in all of physics?
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Currents in dc transmission lines can be 100 a or higher. some people are concerned that the electromagnetic fields from such lines near their homes could pose health dangers. for a line that has current 150 a and a height of 8.0 m above the ground, what magnetic field does the line produce at ground level? express your answer in teslas and as a percentage of the earth’s magnetic field, which is 0.50 g. is this value cause for worry?
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The first law of thermodynamics is as follows: ∆u=q-w , which means in a system is equal to added, minus done by the system. the units for these variables are in .
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