Biology, 05.11.2020 04:50 elenasoaita
The photo shows metal pipes that are meant to carry water. The pipes are
surrounded by a layer of foam insulation covered by an outer layer of
reflective material,
When it's freezing outside, how does this insulation prevent the pipes from
bursting?
A. The foam is a good thermal conductor that speeds the transfer of
energy to the water in the pipe.
B. The foam has tiny air pockets that slow the transfer of thermal
energy away from the water in the pipe.
C. The outer reflective material prevents the absorption of thermal
energy by the water in the pipe.
D. The outer reflective material prevents coldness from entering the
pipe through radiation.
Answers: 2
Biology, 22.06.2019 04:30
Anurse is in the dining room and overhears a new nurse tell a client with body dysmorphic disorder that she's much too thin and must eat more before she can go home. the client bursts into tears and runs out of the dining room. what is the best way for the nurse to address this situation?
Answers: 1
Biology, 22.06.2019 16:30
The earth formed roughly 4.5 billion years ago, yet evidence of life dates back to about 3.5 billion years ago. which one is not a possible hypothesis of how life on earth arose?
Answers: 3
Biology, 22.06.2019 17:30
Aquantity of gas has a volume of 18 m3 and an absolute temperature of 225 k. when the temperature of the gas is raised to 380 k, what is the new volume of the gas? (assume that there’s no change in pressure.)
Answers: 1
Biology, 22.06.2019 19:30
True or false most plants are c3 plants, because they use molecules of carbohydrate known as g3p in their photosynthesis process.
Answers: 1
The photo shows metal pipes that are meant to carry water. The pipes are
surrounded by a layer of f...
History, 21.09.2019 19:20
Chemistry, 21.09.2019 19:20
Mathematics, 21.09.2019 19:30
Mathematics, 21.09.2019 19:30
Mathematics, 21.09.2019 19:30
Biology, 21.09.2019 19:30
Mathematics, 21.09.2019 19:30
Mathematics, 21.09.2019 19:30
Mathematics, 21.09.2019 19:30
Mathematics, 21.09.2019 19:30
History, 21.09.2019 19:30
English, 21.09.2019 19:30