Enter the value of p so that the expression 8+5n is equivalent to p(4+2.5n)

Three point charges, two positive and one negative, each having a magnitude of 20 μc are placed at the vertices of an equilateral triangle (30 cm on a side). what is the magnitude of the electrostatic force on the negative charge

What statements accurately describe atoms

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering