Physics, 01.12.2021 20:30 jazariondaniely02
No links plz!! Why can't we observe the image of a distant object in a concave mirror, but we can observe in a convex mirror? Both images are diminished.
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Physics, 23.06.2019 04:40
Abody covers a semicircle of radius 7cm in 5s .find its linear speed
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Physics, 23.06.2019 06:40
12. ritu obtained a distinct image of a distant tree on the screen with the of a concave mirror.to find the focal length of the mirror she has to measure the distance between: (a) mirror and the tree. (b) screen and the tree.(c) mirror and the screen. (d) mirror and tree as well as between screen and the tree.
Answers: 2
Physics, 23.06.2019 09:00
Which statements best describe medical uses for radioactive isotopes? check all that apply. radioactive isotopes are used to detect medical problems. high-energy gamma rays are injected into the body. radioactive isotopes are used to treat some diseases. radiation is used to kill cancer cells. radioactive isotopes are directed at tumors from outside the body.
Answers: 1
No links plz!!
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