Physics, 04.08.2019 08:30 mirandatorres2601
Because ions in an ionic crystal are tightly bound together, it takes little energy to change them from a solid to a liquid state the charged particles are not free to move and conduct an electric current the ions of like charge strongly repel one another electricity easily flows between them
Answers: 1
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 equation2: 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!
Answers: 2
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.
Answers: 3
Physics, 23.06.2019 23:30
Aparallel-plate capacitor has a plate area of 0.3 m2 and a plate separation of 0.1 mm. if the charge on each plate has a magnitude of 5 × 10–6 c then the force exerted by one plate on the other has a magnitude of about:
Answers: 1
Because ions in an ionic crystal are tightly bound together, it takes little energy to change them...
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