Определить заряды, если они находятся на расстоянии 2мм друг от друга и взаимодействующие с силой 40мН.

Suppose you have designed a new thermometer called the x thermometer. on the x scale the boiling point of water is 129 ? x and the freezing point of water is 13 ? x. part a at what temperature are the readings on the fahrenheit and x thermometers the same?

The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?

The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?