The base radius of a cylinder is r and its height is h. The radius of the cylinder is then increased by afactor of 6. Find the height of the new cylinder, given that its lateral area remains the same as that of theoriginal cylinder

Electric charge is uniformly distributed inside a nonconducting sphere of radius 0.30 m. the electric field at a point p, which is 0.50 m from the center of the sphere, is 15,000 n/c and is directed radially outward. what is the maximum magnitude of the electric field due to this sphere

Blank liquids and gases exert a buoyant force on objects placed in them

Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?