Use "pulsates" in a sentence

1. Marley's mellow reggae music pulsates from the speakers.

2. The needle pulsates when the engine is running.

3. An alternating-current circuit carries current that pulsates back and forth many times each second, as in most household Circuits

4. Today, neon pulsates over storefronts offering designer goods, delicacies, luxury vacations, exclusive real-estate and other pleasures. Restaurants run the gamut from kebab to quiche.