three charges -1 ,2 and 3 microcoulomb are placed at the corners a, b and c of an equivalent triangle of side 2m .calculate a) the electric potential b) the electric field at point x which is half away along BC​

The chemical effect of the endocrine system is longer lasting than the chemical effect of the nervous system. select the best answer from the choices provided t f

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?

Assume you measured the mass of the cart to be (500 ± 1) g and the mass of the additional mass you put on the cart to be (500 ± 1) g as well. since the scale you are using in the lab cannot measure objects heavier than 600g you will have to sum up individual pieces and propagate the error. so what would be the mass and the standard error of the cart and the mass