How much more light can the James Webb Space Telescope (with its 6-m diameter mirror) gather than the Hubble Space Telescope (with a diameter of 2-m) ? How much more light will a 15-inch telescope collect than a 3-inch telescope?

In the first law of thermodynamics, triangle e=q-w, what does q stand for

Which of the following are guidelines to follow for obtaining accurate observations

First answer marked as brainiest which is the correct equation describing the first law of thermodynamics? a) when the internal energy of a system changes, it equals the amount of heat added plus the work done. b) when work is done by the piston, it is equal to the heat added plus the change in internal energy of the system. c) when heat is added to the system, it is equal to the amount of work done by the piston plus the change in internal energy of the system.