Answers: 3
Physics, 22.06.2019 07:00
We have a colorless transparent liquid. it looks like water. we seperated it into a solid and a liquid by evaporration and condention was this a chemichal or a physical seperation a. chemical seperation b. physical seperation
Answers: 3
Physics, 22.06.2019 17:50
If there's a small amount of friction between two surfaces, the result could be select all that applya. no movement b. heatc. a little bit of movementd. sliding around
Answers: 2
Physics, 23.06.2019 01:30
Which statements did both aristotle and ptolemy assume? check all that apply.
Answers: 1
Physics, 23.06.2019 02:40
An air standard cycle with variable specific heats is executed in a closed system and is composed of the following four processes. 1-2 isentropic compression 100 kpa and 22°c to 600 kpa 2-3 v=constant heat addition to 1500 k 3-4 isentropic expansion to 100 kpa 4-1 p=constant heat rejection to initial state (a) show the cycle on p-v and t-s s (b) calculate the net work output per unit mass (409 kj/kg) (c) determine the thermal efficiency (47.9%)
Answers: 1
Draw the electric field line which passes through a circle......
Mathematics, 17.04.2020 22:56
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Biology, 17.04.2020 22:56
Mathematics, 17.04.2020 22:56
Mathematics, 17.04.2020 22:56
History, 17.04.2020 22:56
Mathematics, 17.04.2020 22:56
Mathematics, 17.04.2020 22:56
Mathematics, 17.04.2020 22:56
Mathematics, 17.04.2020 22:56
Mathematics, 17.04.2020 22:56
Mathematics, 17.04.2020 22:56
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