Physics, 26.08.2019 16:30 amakayla57
How many joules are needed to raise the temperature of 1 kg of gypsum plaster by 1°c? how many joules are needed to raise 1 kg of oak to the same temperature? if identical, steady fires were burning in identical rooms, except that one room is lined with wood and one room is lined with gypsum plaster, in which room would the walls tend to be hotter? (assume that the walls themselves are not
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Groups of organs that work together to complete a process in the body are called: a. cells b. tissues c. nerves d. systems
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Patricia is trying to compare the average rainfall of new york to that of arizona. a comparison between these two states for the months of july through september would best be measured in
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The protons in a nucleus are approximately 2 ✕ 10^−15 m apart. consider the case where the protons are a distance d = 1.93 ✕ 10^−15 m apart. calculate the magnitude of the electric force (in n) between two protons at this distance.
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Physics, 23.06.2019 11:10
Many scientists like to study cosmic objects in the uv spectrum because objects giving off large amounts of uv light are typically and
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How many joules are needed to raise the temperature of 1 kg of gypsum plaster by 1°c? how many joul...
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