Explain how the first law of
thermodynamics is observed when a
cold spoon is placed in pot of...
Chemistry, 25.02.2021 22:30 qxchung7310
Explain how the first law of
thermodynamics is observed when a
cold spoon is placed in pot of boiling
water.
Answers: 1
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Which of the following electromagnetic waves can create ions?
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Water is initially present in a state where its molecules are far apart. during a change of state, its molecules slow down. which change of state has most likely taken place? from a gas to a liquid from a liquid to a gas from a solid to a liquid from a gas to a plasma
Answers: 1
Chemistry, 22.06.2019 18:40
What is the binding energy of a nucleus that has a mass defect of 5.81*10-^29 kg a 5.23*10-^12 j b 3.15* 10^12 j c 1.57*10-3 j d 9.44*10^20 j
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Anurse used a 0.02-mg/l solution of disinfection to clean a patients wound. what is the concentration of the solution expressed as a percentage?
Answers: 1
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