Answers: 1
Physics, 21.06.2019 21:30
In what direction does the medium move relative to the direction of the wave? explain.
Answers: 3
Physics, 22.06.2019 07:30
Select all of the following that are equal to an impulse of 20 unitsa) force= 5, time= 5.5b) force= 25, time= 0.8c) force= 0.1, time= 200d) force= 10, time= 2(its b, c, and d)(also in order to find answer they have to add to get the unit)ex= 25x.8=20 or .1x200=20
Answers: 1
Physics, 22.06.2019 11:30
Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?
Answers: 2
Physics, 22.06.2019 15:20
Acarpenter builds an exterior house wall with a layer of wood 2.9 cm thick on the outside and a layer of styrofoam insulation 2.3 cm thick on the inside wall surface. the wood has k=0.080w/(m⋅k), and the styrofoam has k= 0.010 w/(m⋅k). the interior surface temperature is 19.0 ∘c , and the exterior surface temperature is -15.0 ∘c . a.)what is the temperature at the plane where the wood meets the styrofoam? celsius b.)what is the rate of heat flow per square meter through this wall? /m^2
Answers: 2
Asolute depresses the freezing point because the solute a. is colder than the solvent b. disrupts...
Mathematics, 27.06.2021 22:20
Mathematics, 27.06.2021 22:20
Mathematics, 27.06.2021 22:30
Mathematics, 27.06.2021 22:30
Chemistry, 27.06.2021 22:30
Mathematics, 27.06.2021 22:30
Biology, 27.06.2021 22:30
History, 27.06.2021 22:30
Mathematics, 27.06.2021 22:30
Biology, 27.06.2021 22:30
Mathematics, 27.06.2021 22:30
Mathematics, 27.06.2021 22:30
Mathematics, 27.06.2021 22:30