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a family travels 720 miles in eight hours. what is their average speed? ( show your work. include units and variables.)

Which energy transformation occurs in the core of a nuclear reactor? nuclear energy mechanical energy nuclear energy - thermal energy thermal energy -- nuclear energy mechanical energy - nuclear energy

We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?

Asystematic approach to problem solving is called a (an)