Physics, 09.10.2021 08:30, tylerbrewton23
how long would a day be if the earth were rotating so fast that objects at the equator were apparently weightless?
Answers: 2
Physics, 22.06.2019 19:20, anaiyamills
Two kilograms of air within a piston–cylinder assembly executes a carnot power cycle with maximum and minimum temperatures of 800 k and 300 k, respectively. the heat transfer to the air during the isothermal expansion is 60 kj. at the end of the isothermal expansion the volume is 0.4 m3. assume the ideal gas model for the air. determine the thermal efficiency, the volume at the beginning of the isothermal expansion, in m3, and the work during the adiabatic expansion, in kj.
Answers: 1
Physics, 22.06.2019 22:20, hailey5129
The starship enterprise is caught in a time warp and spock is forced to use the primitive techniques of the 20th century to determine the specific heat capacity of an unknown mineral. the 125-g sample was heated to 96.3°c and placed into a calorimeter containing 85.9 g of water at 20.0°c. the heat capacity of the calorimeter was 14.2 j/k. the final temperature in the calorimeter was 24.5°c. what is the specific heat capacity (in j/g°c) of the mineral? enter to 4 decimal places.
Answers: 1
Physics, 23.06.2019 00:00, jeffro198004
You notice the birds sitting on the electrical wires which of the following explain why the birds don't get shocked
Answers: 2
how long would a day be if the earth were rotating so fast that objects at the equator were apparent...
Mathematics, 21.01.2021 20:40
Mathematics, 21.01.2021 20:40
Mathematics, 21.01.2021 20:40
History, 21.01.2021 20:40
History, 21.01.2021 20:40
Mathematics, 21.01.2021 20:40
French, 21.01.2021 20:40