Jump start physics problem with a mass on a spring. This video explains the setup, key assumptions, and the step-by-step physics needed to solve for motion, energy, and forces in a spring–mass system.

Wild video shows the moment cops Tased a crazed man inside a New York City church after he stormed the altar and disrupted Mass — as horrified parishioners looked on. The NYPD was called to St. Ann’s ...

Weight says a lot. In the kitchen, it could mean cooking with too little or too much of an ingredient. For scientists, a molecule’s weight can help determine its makeup. This, in turn, can shed light ...

Early this year, the state’s nation-leading energy efficiency program adopted a broader strategy to encourage more low-income households and tenants to tap into its benefits for heat pumps, insulation ...

Welcome to Law.com Class Actions: Critical Mass, a weekly briefing for class action and mass tort attorneys. Ken Feinberg plans to meet with lawyers to get input on Southern California Edison’s ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Mass spectrometry (MS) is essential in analytical chemistry education, but effective ...

Matthew is a journalist in the news department at GameRant. He holds a Bachelor's degree in journalism from Kent State University and has been an avid gamer since 1985. Matthew formerly served as a ...

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Neural networks are computing systems designed to mimic both the structure and function of the human brain. Caltech researchers have been developing a neural network made out of strands of DNA instead ...