Physics, 04.07.2019 14:00 fergusonemily6433
Arocket launched into outer space travels 2.4 times 10^5 km during the first 6 hours after launching. what was the rockets average velocity in m/s and km/hr
Answers: 1
Physics, 22.06.2019 18:00
Sunidhi made a study chart about changes in states of matter. which headings best complete the chart?
Answers: 1
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 22:00
Ultraviolet radiation is dangerous because it has a high enough energy to damage skin cells. what is the best explanation of the relationship between wavelength and wave energy? a) wave energy is related only to frequency, not wavelength. b) longer wavelengths have lower frequencies but higher energy. c) the shorter the wavelength, the lower the frequency and the higher the energy. d) the shorter the wavelength, the higher the frequency and the higher the energy.
Answers: 3
Physics, 23.06.2019 01:30
)consider two positively charged particles, one of charge q0 (particle 0) fixed at the origin, and another of charge q1 (particle 1) fixed on the y-axis at (0,d1,0). what is the net force f⃗ on particle 0 due to particle 1?
Answers: 2
Arocket launched into outer space travels 2.4 times 10^5 km during the first 6 hours after launching...
Biology, 02.12.2021 08:30
Mathematics, 02.12.2021 08:30
History, 02.12.2021 08:30
Mathematics, 02.12.2021 08:30
Mathematics, 02.12.2021 08:30
History, 02.12.2021 08:30
Mathematics, 02.12.2021 08:30
Biology, 02.12.2021 08:30
Biology, 02.12.2021 08:30
English, 02.12.2021 08:30
History, 02.12.2021 08:30