a 7.00 sample of aluminum is heated from 20.0°c to 72.0°c gaining 234j of heat, what is the specific heat gor aluminum?​

What is the standard unit of measure for acceleration?

Most materials are not magnetic because their magnetism has worn off. their magnetic domains are arranged randomly. they lack magnetic fields. earth’s heat has destroyed their magnetism.

Substance a is a nonpolar liquid and has only dispersion forces among its constituent particles. substance b is also a nonpolar liquid and has about the same magnitude of dispersion forces among its constituent particles. when substance a and b are combined, they spontaneously mix.