Physics, 24.08.2019 01:10 kami23arap5p78v
Two students in a physics laboratory each have a concave mirror with the same radius of curvature, 55 cm. each student places an object in front of a mirror. the image in both mirrors is two times the size of the object. however, when the students compare notes, they find that the object distances are not the same. what is the distance of the closer object?
Answers: 2
Physics, 22.06.2019 15:00
A10 kg box initially at rest is pulled 18 meters across a horizontal, frictionless surface by a 40 n force. what is the block’s final velocity over the 18 meters?
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Physics, 22.06.2019 22:50
When a pair of 10-n forces act on a box of candy, the net force on the box is a 20 n. b about 14 n. c zero. d any of the above depending on the directions of forces.
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Physics, 22.06.2019 23:50
What is part of a line has one endpoint and continues in one direction?
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Physics, 23.06.2019 01:30
The amount of potential energy possessed by an elevated object is equal to
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