Calcula la fuerza electrostática que sienten dos cargas de 6.2mC y -8.4mC cuando se encuentran a 1cm de distancia.

Use the information presented in the graph to answer the questions. which segments show acceleration? which segment indicates that the object is slowing down? what is the velocity of segment b? what is the acceleration of segment b?

What are the dimensions of the cross section that passes through the points a, f, g, and d?

Ascientist notices that an oil slick floating on water when viewed from above has many different colors reflecting off the surface, making it look rainbow-like (an effect known as iridescence). she aims a spectrometer at a particular spot and measures the wavelength to be 750 nm (in air). the index of refraction of water is 1.3