Physics, 14.10.2020 14:01 emmmssss21
What would be the acceleration of a 80 kg box that is being pushed with a force of 20 N but has 5 N of friction on it
Answers: 2
Another question on Physics
Physics, 22.06.2019 07:00
The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse
Answers: 1
Physics, 22.06.2019 10:50
Asheet of steel 1.5 mm thick has nitrogen atmospheres on both sides at 1200oc and is permitted to achieve a steady-state diffusion condition. the diffusion coefficient for nitrogen in steel at this temperature is 6 x 10- 11 m2 /s, and the diffusion flux is found to be 1.2 x 10-7 kg/m2 -s. also, it is known that the concentration of nitrogen in the steel at the high-pressure surface is 4 kg/m3 . how far into the sheet from this high-pressure side will the concentration be 2.0 kg/m3 ? assume a linear concentration profile.
Answers: 3
Physics, 22.06.2019 19:20
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 20:40
Aloop of wire is in a magnetic field such that its axis is parallel with the field direction. which of the following would result in an induced emf in the loop? choose all that apply. a loop of wire is in a magnetic field such that its axis is parallel with the field direction. which of the following would result in an induced emf in the loop? choose all that apply. moving the loop outside of the magnetic field region. spin the loop such that its axis does not consistently line up with the magnetic field direction. change the magnitude of the magnetic field. change the diameter of the loop
Answers: 1
You know the right answer?
What would be the acceleration of a 80 kg box that is being pushed with a force of 20 N but has 5 N...
Questions
Mathematics, 18.03.2020 03:26
Mathematics, 18.03.2020 03:26
Mathematics, 18.03.2020 03:27
Social Studies, 18.03.2020 03:27
Social Studies, 18.03.2020 03:27
Mathematics, 18.03.2020 03:27
History, 18.03.2020 03:27
Mathematics, 18.03.2020 03:27
Health, 18.03.2020 03:28
Mathematics, 18.03.2020 03:28
Social Studies, 18.03.2020 03:28
