really hard rocket science physics problem help please!?!?

by mrpattersonsir Question by Eeeeeeeeeee: really hard rocket science physics problem help please!?!? A space probe is traveling in outer space with a momentum that has a magnitude of 3.87 x 107 kg·m/s. A retrorocket is fired to slow down the probe. It applies a force...

What is meant by hard and soft magnetism?

Question by lisa m: What is meant by hard and soft magnetism? In terms of physics what exactly is hard magnetism and what is soft magnetism? Best answer: Answer by trueproberHard magnetism is ferro magnetism. Soft magnetism is para magnetism. Even with a mild...
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