Physics, 19.05.2021 04:50 ariana7245
Light elements, such as helium, lithium, and beryllium, are formed in
Relatively small stars undergoing fusion
O All stars
O Relatively large stars undergoing fusion
O Only in supernovae
Answers: 3
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An insulated thermos contains 148 g of water at 72.7 Λc. you put in a 11.7 g ice cube at 0.00 Λc to form a system of ice + original water. the specific heat of liquid water is 4190 j/kgβ’k; and the heat of fusion of water is 333 kj/kg. what is the net entropy change of the system from then until the system reaches the final (equilibrium) temperature?
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What kind of waves require a medium to travel? question 6 options: light waves mechanical waves all waves need a medium to travel electromagnetic waves
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Two models of the same compound are shown. in what way is model b better than model a? model b shows the types of elements in the compound, but model a does not. model b shows the three-dimensional shape of the molecule, but model a does not. model b shows how the atoms in the molecule are connected, but model a does not. model b shows the number of atoms of each element in the molecule, but model a does not
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Light elements, such as helium, lithium, and beryllium, are formed in
Relatively small stars underg...
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