Physics, 23.08.2019 03:20 puchie1225
Abi-convex (converging) lens can produce a. only real images b. only virtual images c. both real and virtual images, depending on the object distance d. only images of objects at infinity e. only images of objects close to the lens
Answers: 1
Physics, 22.06.2019 00:00
Which is not a characteristic of a heat pump? a. it is used in air conditioners. b. it uses a refrigerant. c. it requires no work. d. it reverses the normal flow of thermal energy.
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Physics, 23.06.2019 02:00
How many excess electrons must be present on each sphere if the magnitude of the force of repulsion between them is 4.57×10−21 newtons?
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Physics, 23.06.2019 07:00
The specific individuals, groups, and institutions that enable socialization to take place.
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Physics, 23.06.2019 10:30
Suppose your surface body temperature averaged 90 degrees f. how much radiant energy in w/m^2 would be emitted from your body?
Answers: 1
Abi-convex (converging) lens can produce a. only real images b. only virtual images c. both real and...
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