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?
Answers: 3
Physics, 22.06.2019 08:30
How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects
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Physics, 22.06.2019 11:30
You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?
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Physics, 23.06.2019 01:50
An electron moving at 5.06 103 m/s in a 1.23 t magnetic field experiences a magnetic force of 1.40 10-16 n. what angle does the velocity of the electron make with the magnetic field? there are two answers between 0° and 180°. (enter your answers from smallest to largest.)
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Physics, 23.06.2019 06:30
Jaylen is a championship runner of the school's track team. during one of his trials, his speed was measured at 15.1 m/s. find jaylen's kinetic energy during that trial if his mass is 54.6 kg.
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Acamera with a 50.0 mm focal length lens is being used to photograph a person standing 3.00 m away....
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