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Physics, 22.06.2019 22:00
Ne way in which elements differ from each other is the structure of the electron cloud in each element's atoms. in an electron cloud, an electron that is farther away from the nucleus has
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Physics, 23.06.2019 04:50
Which is not true of alpha radiation? o a. it increases the number of protons. o b. it has a positive charge. o c. it causes transmutation. o d. it is heaviest of the three types
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Physics, 23.06.2019 12:30
Which two body systems, when working together, give your body shape and allows you to move around, like the boy seen here? a) muscular and skeletal b) digestive and skeletal c) skeletal and circulatory d) cardiovascular and skeletal
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Physics, 23.06.2019 23:40
Asnickers bar has 271 cal (1 cal = 1kcal). a. how many joules of energy is this? b. if all the energy in a snickers bar was used to heat up 5 l of water, by how much could you increase the temperature of the water?
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The heating element of a coffeemaker operates at 120 V and carries a current of 4.50 A. Assuming the...
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