subject
Physics, 18.07.2019 07:30 yolinda123429

Which two optical devices use convex lenses to focus and enlarge images? a refracting telescope and a camera a refracting telescope and a compound microscope a compound microscope and a camera a refracting telescope and a reflecting telescope

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 07:00
Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?
Answers: 1
question
Physics, 22.06.2019 09:30
Acar traveling at 22 m/s starts to decelerate steadily. it comes to a complete stop in 15 seconds. what is it’s acceleration?
Answers: 1
question
Physics, 22.06.2019 09:50
If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?
Answers: 3
question
Physics, 22.06.2019 12:30
Consider a hydrogen atom in the ground state. what is the energy of its electron? =e= jj now consider an excited‑state hydrogen atom. what is the energy of the electron in the =5n=5 level? =e5= j
Answers: 3
You know the right answer?
Which two optical devices use convex lenses to focus and enlarge images? a refracting telescope and...
Questions
Questions on the website: 13722361