True or false: before creating a model, you can use mathematics and computer programs to find solutions to the problem.

Acar traveling at 65 mile per hour has kinetic energy because of its position on the road. true or false

What would you call a political system that is only meant to last for a short time

"it is true that we are called a democracy, for the administration is in the hands of the many and not the few." pericles athenian statesman, 5th century b. c.e. what kind of democracy is pericles referring to? - pericles athenian statesman, 5th century b. c.e. a. representative democracy b. parliamentary democracy c. direct democracy d. presidential democracy