Asteel sphere has an inner volume of 4 liters and weighs 15 lbs when empty. it also has a hole in the top that is 3.33 mm in diameter. the sphere is half filled with ice and the other half in filled with air. the whole system starts at stp. roay 5. what is the total energy needed to raise this system to 100 oc? ..al dol odt yib b eno d a 999 watt he ater is then applied to the steel sphere. assume all parts of the system gain energy at an equal rate 6. what is the temperature of the air and steel when the water reaches 100 °c? sbnu 7. if the pressure of the air in the sphere is always 1 atm, what is the mass transfer rate of the air over the time it takes to heat the water to 100 °c? is it gaining or losing mass?
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Physics, 21.06.2019 19:30
Which graph best represents the relationship between the electric current and the rate at which a magnet is turning inside an electric generator?
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Physics, 22.06.2019 05:30
Will give brainliest! which statement best describes the difference between strong nuclear forces and weak nuclear forces? weak nuclear forces are involved when certain types of atoms break down. strong nuclear forces are responsible for holding atoms' nucleus together. weak nuclear forces hold bonds between atoms together. strong nuclear forces hold together the nucleus of an atom. strong nuclear bonds prevent atoms from falling apart. weak nuclear bonds prevent compounds from falling apart. strong nuclear forces are involved in breaking electrons from their shells. weak nuclear forces hold protons in the nucleus.
Answers: 3
Physics, 22.06.2019 06:40
Determine the change in width a, height b, thickness t when a plate is subjected to the uniform distributed load and is made of material having modulus of elasticity e=230 gpa and poisson's ratio ν=1/3. given : a=400 mm and b= 300 mm also the uniformly distributed load in downward y direction of plate is 2 mn/m and in the positive x direction is 3 mn/m and t=20 mm
Answers: 1
Asteel sphere has an inner volume of 4 liters and weighs 15 lbs when empty. it also has a hole in th...
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