subject
Physics, 21.08.2019 17:10 robinsonchristopher0

Afrog is 80 cm in front of a lens whose focal length is +50 cm. another lens of focal length +20 cm, is 100 cm behind the first lens. where is the image of the frog located? is it real or virtual?

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 21:00
What can be found in every skeletal muscle? a. nerves, bones, cartilage, and connective tissue b. tendons, cartilage, nerves, and blood vessels c. muscle fibers, nerves, connective tissue, and blood vessels d. tendons, nerves, blood vessels, and bones
Answers: 1
question
Physics, 22.06.2019 03:10
Aphysical change is a change in the size, shape,, or stafe of matter true or false
Answers: 1
question
Physics, 22.06.2019 06:30
2kg of refrigerant 134a undergoes a polytropic process in a piston-cylinder assembly from an initial state of saturated vapor at 2 bar to a final state of 12 bar, 80 degree c. a)determine the work for the process in kj. b)sketch the process on a p-v diagram.
Answers: 2
question
Physics, 22.06.2019 08:00
You have a pick-up truck that weighed 4,000 pounds when it was new. you are modifying it to increase its ground clearance. when you are finished
Answers: 1
You know the right answer?
Afrog is 80 cm in front of a lens whose focal length is +50 cm. another lens of focal length +20 cm,...
Questions
question
Mathematics, 16.12.2020 19:50
question
English, 16.12.2020 19:50
question
Mathematics, 16.12.2020 19:50
question
Mathematics, 16.12.2020 19:50
question
Mathematics, 16.12.2020 19:50
question
Mathematics, 16.12.2020 19:50