| 21. | Unless there is proton decay-and even electron decay-one expects the universe to retain differences in electrical potential.
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| 22. | The electrical potential gradient is about-170 mV.
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| 23. | I would expect the key would be harvesting the electrical potential before it becomes an unmanageable lightning bolt.
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| 24. | This generates potential energy in the form of a pH gradient and an electrical potential across this membrane.
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| 25. | These different reactions create an electrical potential difference, just like the voltage between opposite electrodes of a battery.
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| 26. | The two pulleys have an electrical potential across them, which causes the wire to form a short circuit.
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| 27. | Signalling between cells, such as neurons for example, revolves around changes in the electrical potentials across their membranes.
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| 28. | A receptor cell converts the energy in a stimulus into a change in the electrical potential across its membrane.
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| 29. | Animals, in particular, employ sodium and potassium differentially to generate electrical potentials in animal cells, especially in nervous tissue.
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| 30. | Each time the electrical potential inside the soma reaches a certain threshold, a pulse is transmitted down the axon.
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