Apencil sharpener has a handle with a radius of 1.5 cm. the sharpening mechanism has a radius of 0.5 cm. what is the ima of the pencil sharpener? 0.33 0.5 3 5

Mga halaman/punong ornamental na di namumulaklak

Positrons are spontaneously emitted from the nuclei of

A10nc charge sits at a point in space where the magnitude of the electric field is 1500 n/c. what will the magnitude of the field be if the 10 nc charge is replaced by a 20 nc charge? assume the system is big enough to consider the charges as small test charges.