Physics, 15.07.2020 01:01 lovelarissa
4. A magnifying glass is made of a combination of a convex lens of power +20 D and a concave
lens of power - 4D. If the least distance of distinct vision of the eye is 0.25 m, calculate the
magnifying power.
Answers: 3
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Which would not reduce the amount of green house gasses in the air
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How much work is done lifting a 9.10 kg box straight up onto a shelf that is 1.80 m high?
Answers: 1
Physics, 22.06.2019 01:40
In all trials, the magnitude of the final velocity for g1 + g2 was less than the magnitude of any initial velocity. as mass increased, what happened to the velocity? the velocity decreased. the velocity increased. the velocity of g1 + g2 could not be measured. the velocity was not affected by the mass increase.
Answers: 1
4. A magnifying glass is made of a combination of a convex lens of power +20 D and a concave
lens o...
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