Physics, 20.06.2019 18:02 gm2

Which motion maps show an object in uniform circular motion? check all that apply. v w x y

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Physics, 22.06.2019 15:00

10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation 2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!

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Physics, 22.06.2019 15:30

Ametal ring 4.20 cm in diameter is placed between the north and south poles of large magnets with the plane of its area perpendicular to the magnetic field. these magnets produce an initial uniform field of 1.12 t between them but are gradually pulled apart, causing this field to remain uniform but decrease steadily at 0.240 t/s . (a) what is the magnitude of the electric field induced in the ring? (b) in which direction (clockwise or counterclockwise) does the current flow as viewed by someone on the south pole of the magnet?

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Physics, 22.06.2019 23:40

Along wire of diameter 1 mm is submerged in an oil bath of temperature ∞ 31°c. the wire has an electrical resistance per unit length of 0.01 ω/m. if a current of 103 a flows through the wire and the convection coefficient is 500 w/m2·k, what is the steady-state temperature of the wire? from the time the current is applied, how long does it take for the wire to reach a temperature that is within 1°c of the steady-state value? the properties of the wire are 8000 kg/m3, 500 j/kg·k, and 20 w/m·k.

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Physics, 23.06.2019 01:00

What electron configurations do atoms usually achieve by sharing electrons to form covalent bonds?

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Which motion maps show an object in uniform circular motion? check all that apply. v w x y...

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Physics, 23.09.2019 09:30

Because it needs sunlight to proceed, what type of reaction is photosynthesis? a. exothermic b. electric c. endothermic d. combustion...