Which of the following objects have kinetic energy? -a car parked at the top of a hill,

- a computer on a desktop,

-a ball rolling across the floor.

What greek scientist created a screw to move water for irrigation?

In the 1600s, the american colonies passed many laws that affected the rights and activities of specific groups of people. which of the following was one of these laws?slaves were defined as servants for apex

Karin bought illegal firearms at a gun show. at her trial, she alleged that she had committed this crime because her boyfriend had threatened to harm her and her two daughters if she did not. her lawyer asked the judge to instruct the jury that the prosecution had an obligation to prove beyond a reasonable doubt that karin had acted freely. instead, the judge told the jury that karin had the burden of proving duress by a preponderance of the evidence. who is correct?