You are cooking a pizza. you place your pizza on a metal tray at room temperature at put it in the oven. when the pizza is cooked you remove the pizza from the oven. eventually it returns to room temperature again. describe and explain in detail what happens to the motion of the particles in the metal tray.
Answers: 1
Physics, 22.06.2019 02:30
Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat
Answers: 2
Physics, 22.06.2019 17:40
Aspring is used to stop a 50-kg package which is moving down a 20º incline. the spring has a constant k = 30 kn/m and is held by cables so that it is initially compressed 50 mm. knowing that the velocity of the package is 2 m/s when it is 8 m from the spring and neglecting friction, determine the maximum additional deformation of the spring in bringing the package to rest.
Answers: 1
Physics, 22.06.2019 18:00
Which statement is the best definition of an atom? a) anything that has mass and occupies space. b) the smallest particle that has the properties of an element. c) a substance that cannot be broken down chemically into simpler substances. eliminate d) the smallest unit of a substance that exhibits all of the properties characteristic of that substance.
Answers: 2
Physics, 22.06.2019 21:00
Give me a example of a decomposer. explain what would happen if decomposers were absent from a forest ecosystem
Answers: 1
You are cooking a pizza. you place your pizza on a metal tray at room temperature at put it in the o...
English, 06.10.2019 13:00
Mathematics, 06.10.2019 13:00
History, 06.10.2019 13:00
Physics, 06.10.2019 13:00
Mathematics, 06.10.2019 13:00
History, 06.10.2019 13:00
Chemistry, 06.10.2019 13:00