Acharge of 3 muc sits at the top of a symmetric square pyramid with a base of 10cm and a height ot 5cm as shown. what is the electric flux through the base of the pyramid

Aman tries to push a box of mass 4 kg with a force of 5 n but the box remains stationary if the coefficient of static friction is 0.45, what is the value of the maximum force of friction?

Two identical 82 mg dust particles very far apart (pee 0) are moving directly toward each other at a speed of 3698 m/s. the charge on each is-719 ? c. determine how close they will get to each other. let k = 9x109 n-m2/c2 & ignore gravity.

Which branches of natural science include the study of an organism that lived 10 million years ago