2 years ago

How does a pendalum conserve energy

1 answer:

5 0

When a pendulum swings, potential energy is transformed into kinetic energy, and then back again to potential energy as the speed and elevation of the pendulum vary during the motion

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1. On each of your equipotential maps, draw some electric field lines with arrow heads indicating the direction of the field. (H

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Answer:

The angle between the electric field lines and the equipotential surface is 90 degree.

Explanation:

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$dV = \overrightarrow{E} . d\overrightarrow{r}\\\\$

For equipotential surface, dV = 0 so

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