A: 7
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Where is energy released by the fusion of hydrogen nuclei to form helium?
Which row gives the range and electrical charge of an alpha-particle?
¹⁴₆C represents a nuclide of the element carbon and ¹⁴₇N a nuclide of nitrogen. How does a neutral atom of ¹⁴₇N diffe…
A positively-charged rod is held close to, but not touching, an isolated metal sphere. Which diagram shows the charge…
A lightning flash carries 40 C of charge and lasts for 5.0 ms. What is the average current in the flash?
Which of the following is equivalent to 1 V?