Physics, 13.05.2021 08:40 WritingStar1313
Alexa has recently retired and decided to travel the world with all of her newfound free time. She is excited to live her life as a full-time touristi
What will the money that Alexa spends on her travels contribute to in the countries that she visits?
ОА.
Education, environmental resench, and Jobs
OB. Sales, profits, Jobs, tax revenu
Income
OC. Government, tax revenue, and terrorism defense
OD.
Armed forces, education, and animal welfare
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Answers: 1
Physics, 21.06.2019 13:20, alfonso55
Newton's law of universal gravitation states that the force f between two masses, m1 and m2, is given below, where g is a constant and d is the distance between the masses. find an equation that gives an instantaneous rate of change of f with respect to d. (assume m1 and m2 represent moving points.)
Answers: 3
Physics, 22.06.2019 12:50, starr3971
Air is contained in a variable-load piston-cylinder device equipped with a paddle wheel. initially, air is at 400 kpa and 17°c. the paddle wheel is now turned by an external electric motor until 75 kj/kg of work has been transferred to air. during this process, heat is transferred to maintain a constant air temperature while allowing the gas volume to triple. calculate the required amount of heat transfer in kj/kg.
Answers: 2
Alexa has recently retired and decided to travel the world with all of her newfound free time. She i...
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