Physics, 08.03.2021 15:30, annyarias1036
The image of an object formed by a lens has magnification -1. If the distance
between the object and its image is 60cm, what is the focal length of the lens? If
the object is moved 20cm towards the lens ,where would the image be
formed?Draw a ray diagram to illustrate your answer?
Answers: 2
Physics, 23.06.2019 07:30, Flowershere121
Vi. on another planet, a spring with constant 4.7 n/m is set up and allowed to expand verticaly freely. 8.4kg mass is placed on the spring and the spring extends 5.28m. calculate the exected extension on earth.
Answers: 1
Physics, 23.06.2019 08:00, samuribe17
How are elastic and inelastic collisions different? give two or more ways. your answer should have at least 2 sentences.
Answers: 1
Physics, 23.06.2019 13:30, newjersey4015
An object with a speed of 10 m/s is moving in a direction of 30 degrees above the positive x-axis. the y-component of its velocity vector is most nearly
Answers: 2
The image of an object formed by a lens has magnification -1. If the distance
between the object an...
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