What is the value, in meters per second squared, of the acceleration of
gravity?

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

The necleus of an atom is made up of what subatomic particles?

Why is the use of carbon-14 limited