Physics, 22.09.2019 04:00 SophieStar15
How much brighter is a sun-like star than the reflected light from a planet orbiting around it?
a) a hundred times brighter b) a thousand times brighter c) ten thousand times brighter d) a million times brighter e) a billion times brighter
Answers: 1
Physics, 22.06.2019 04:30
The pressure increases by 1.0 x 104 n/m^2 for every meter of depth beneath the surface of the ocean. at what depth does the volume of a pyrex (bulk modulus 2.6 x 1010n/m^2) glass cube, 9.8 x 10^β2m on an edge at the ocean's surface, decrease by 7.5 x 10β10m^3? explain the formula beyond this point: p=1.0x10^4, b=2.6x10^10, l=9.8x10^β2, delta v=7.5x10^β10. at some point l needs to be cubed. why p is divided by delta v?
Answers: 2
Physics, 22.06.2019 06:00
An ideal gas is held in a container at constant volume. initially, its temperature is 5 degrees c and its pressure is 1.2 atm. what is its pressure when its temperature is 43 degrees c? answer in units of atm
Answers: 2
Physics, 22.06.2019 10:00
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 3
Physics, 22.06.2019 14:00
Estimate the change in the gibbs energy and molar gibbs energy of 1.0dm3 of octane when the pressure acting on it is increased from 1.0 atm to 100 atm. the mass density of octane is 0.703 g cmβ3
Answers: 3
How much brighter is a sun-like star than the reflected light from a planet orbiting around it?
History, 17.06.2021 18:50
English, 17.06.2021 18:50
History, 17.06.2021 18:50
Mathematics, 17.06.2021 18:50
Mathematics, 17.06.2021 18:50
English, 17.06.2021 18:50
Biology, 17.06.2021 18:50
Mathematics, 17.06.2021 18:50
Mathematics, 17.06.2021 18:50