Physics, 24.01.2020 19:31, reecedstceklein
Adepartment store sells an ""astronomical telescope"" with an objective lens of 30 cm focal length and an eyepiece lens of focal length 5 mm. what is the magnifying power of this telescope?
Answers: 1
Physics, 22.06.2019 09:00, reyesortiz6955
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: 1
Physics, 22.06.2019 23:50, bneilesauger
What would be the radius of the earth if it had its actual mass but had the density of nuclei? express your answer to two significant figures and include the appropriate units.
Answers: 2
Adepartment store sells an ""astronomical telescope"" with an objective lens of 30 cm focal length a...
Social Studies, 01.03.2021 22:00
Mathematics, 01.03.2021 22:00