Answers: 3
Physics, 22.06.2019 00:00, raeganwelch
Ahypothesis is? close agreement by competent observers of observations of the same phenomena. a guess that has been tested over and over again and always found to be true. an educated guess that has yet to be proven by experiment. the long side of a right triangle. a synthesis of a large collection of information that includes guesses.
Answers: 2
Physics, 22.06.2019 12:30, lmolder1329
Consider a 1000 w iron whose base plate is made of 0.5 cm thick aluminum alloy 2024-t6 (ρ = 2770 kg/m3 and cp = 875 j/kg°c). the base plate has a surface area of 0.03 m2. initially, the iron is in thermal equilibrium with the ambient air at 22°c. assuming 90% of the heat generated in the resistance wires is transferred to the plate, determine the minimum time needed for the plate temperature to reach 200°c.
Answers: 1
Physics, 22.06.2019 17:10, kaiyakunkle
What causes the development of most clouds and precipitation in the atmosphere?
Answers: 1
porque cuando se estableció el sistema internacional de pesos y medidas se eligio al sistema interna...
History, 15.04.2020 01:35
Mathematics, 15.04.2020 01:35
Mathematics, 15.04.2020 01:35
History, 15.04.2020 01:35
Mathematics, 15.04.2020 01:35
Mathematics, 15.04.2020 01:35