Physics, 18.09.2019 22:30 thu651777p0vibf
The potential difference between a storm cloud and the ground is 1.14 × 108 v. if a bolt carrying 5 c falls from a cloud to earth, what is the magnitude of the change of potential energy of the charge? 1. 272.0 2. 92.0 3. 508.0 4. 705.0 5. 287.0 6. 52.0 7. 744.0 8. 57.0 9. 1355.0 10. 426.0 answer in units of j.
Answers: 2
Physics, 22.06.2019 16:40
Panel bc in fig. p2.76 is semi-circular, with the 3 meter radius and horizontal straight edge through point b. compute (a) the hydrostatic force of the water on the panel, (b) its center of pressure, and (c) the moment of this force about point b. assume atmospheric pressure on the dry side of the panel
Answers: 3
Physics, 22.06.2019 23:30
How is the ideal mechanical advantage of a wheel and axle calculated?
Answers: 1
Physics, 23.06.2019 01:30
Aplane's average speed between two cities is 600 km/h. if the trip takes 2.5 hours, how far does the plane fly?
Answers: 2
Physics, 23.06.2019 02:00
The gravitational force between pluto and charon is 3.61 × 1018 n. pluto has a mass of 1.3 × 1022 kg, which is only slightly greater than charon’s mass of 1.6 × 1021 kg. how far apart are pluto and charon? 2.0 × 107 m 2.4 × 1012 m 3.8 × 1014 m 5.8 × 1024 m
Answers: 1
The potential difference between a storm cloud and the ground is 1.14 × 108 v. if a bolt carrying 5...
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