Pls help i will give u brainliest!
...
Answers: 3
Another question on Physics
Physics, 22.06.2019 07:40
Astudent creates a model of a closed ecosystem by filling a glass tank half full with water, then adding 10 snails and two small aquatic plants. the next day, all the snails are dead. what is the most likely cause of their death?
Answers: 3
Physics, 22.06.2019 09:30
On a day when the barometer reads 75.23 cm, a reaction vessel holds 250 ml of ideal gas at 20 celsius. an oil manometer ( ρ= 810 kg/m^3) reads the pressure in the vessel to be 41 cm of oil and below atmospheric pressure. what volume will the gas occupy under s.t.p.?
Answers: 2
Physics, 22.06.2019 09:50
If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?
Answers: 3
Physics, 22.06.2019 12:30
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
You know the right answer?
Questions
Computers and Technology, 26.05.2021 09:50
Mathematics, 26.05.2021 09:50
Mathematics, 26.05.2021 09:50
English, 26.05.2021 09:50
Mathematics, 26.05.2021 09:50
Mathematics, 26.05.2021 09:50
Mathematics, 26.05.2021 09:50
History, 26.05.2021 09:50
Mathematics, 26.05.2021 09:50
Mathematics, 26.05.2021 09:50
Mathematics, 26.05.2021 09:50
Business, 26.05.2021 09:50
Chemistry, 26.05.2021 09:50
