subject
Physics, 23.08.2019 17:30 IUlawyer4535

Acamera with a 50.0 mm focal length lens is being used to photograph a person standing 3.00 m away. (a) (6 points) how far from the lens must the film be? (b) (6 points) if you were taking a picture of a 1.75 m tall person how tall will the image be?

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 00:20
In the derivation of rrkm theory, a factor of 1/2 is introduced when equalizing the rates of formation and decomposition of activated complex as keal-hr) = ko this is clearly against the assumption of transition state theory that states all the activated complex in the transition state iss going to the product. find the reason why this factor is introduced here.
Answers: 2
question
Physics, 22.06.2019 15:50
The california mussel (mytilus californianus) attaches itself to a rock or other solid surface with a bundle of filaments known as the byssus. imagine that 15.0 j of work is done to stretch the distal end of the byssus. it releases 10.8 j of thermal energy as it relaxes. what is the resilience of the distal end of the byssus?
Answers: 2
question
Physics, 22.06.2019 16:00
A( developed during the process of technology design
Answers: 3
question
Physics, 22.06.2019 18:30
Jenny wants to test the electrical conductivity of two substances dissolved in water. she is preparing the containers for the experiment. which factor is most important for her to control? a) volumes of the solutions b) appearance of the solutions c) temperatures of the solutions d) concentrations of the solutions
Answers: 1
You know the right answer?
Acamera with a 50.0 mm focal length lens is being used to photograph a person standing 3.00 m away....
Questions
question
Mathematics, 18.03.2021 02:00
question
Mathematics, 18.03.2021 02:00
question
Mathematics, 18.03.2021 02:00
question
Engineering, 18.03.2021 02:00
Questions on the website: 13722361