Physics, 01.10.2019 18:30 chandranewlon
Acharge moves from point a to point b in an electric field. what is true in general about the energy of the charge?
a. the sum of the potential energy and the kinetic energy at a is the same as that at b.
b. the sum of the potential energy and the kinetic energy at a is greater than that at b.
c. the sum of the potential energy and the kinetic energy at a is less than that at b.
d. the sum of the potential energy and the kinetic energy at b fluctuates.
Answers: 2
Physics, 22.06.2019 18:50, mariposa91
Avertical clean glass piezometer tube has an inside diameter of d = 1 mm and is used to measure pressure in a horizontal pipe carrying water as shown. due to pressure in the pipe, the water at 20c rises into the tube to a height h. if the water pressure in the pipe is p = 500 pa gauge, estimate the height h: (a) without considering surface tension (b) with surface tension (capillary) effects. the contact angle can be assumed at 30 deg
Answers: 2
Physics, 23.06.2019 02:00, nicole5918
Ice at 0.0∘c has a density of 917 kg/m3. a 3.00 cm3 ice cube is gently released inside a small container filled with oil and is observed to be neutrally buoyant. what is the density of the oil?
Answers: 2
Acharge moves from point a to point b in an electric field. what is true in general about the energy...
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