The energy of a machine that is transformed into heat: is destroyed
can always be used for additional work
usually cannot do any further work
can be transformed back into mechanical energy

What are the three ways that an object can accelerate

Ms.hidalgo opens the door to her classroom. her classroom is 60 degrees and the air outside is 80. predict what will happen using your knowledge of how heat flows.

Connie has $660,000 she wants to save. if the fdic insurance limit per depositor, per bank, is $250,000, which of these way is distributing her money between three banks will guarantee that all of her money is insured ?