Physics, 28.03.2021 20:50, stdntlogin3206
An object 5mmin height is placed 8 cm from a convexlens. A virtual
image of the objectis formed ata distance of 24 cm from the lens
Calculate the focallength and the height of the image.
Answers: 2
Physics, 21.06.2019 22:50, peno211
Moon effect. some people believe that the moon controls their activities. if the moon moves from being directly on the opposite side of earth from you to being directly overhead, by what percentage does (a) the moon's gravitational pull on you increase and (b) your weight (as measured on a scale) decrease? assume that the earth–moon (center-to-center) distance is 3.82 × 10^8 m, earth's radius is 6.37 × 10^6 m, moon's mass is 7.36 × 10^22 kg, and earth's mass is 5.98 × 10^24 kg.
Answers: 2
Physics, 22.06.2019 02:00, evarocks352
How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?
Answers: 3
An object 5mmin height is placed 8 cm from a convexlens. A virtual
image of the objectis formed ata...
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