Pest control companies require the services of several science professionals. Besides a biologist, which scientist would be helpful in running a successful and profitable company? A) geologist B) astronomer C) quantum physicist D) environmental scientist

Why is the energy that results from a roller coaster's position at the top of a hill referred to as potential energy?

The energy equivalent of the rest mass of an electron is

Two conductors, a and b, are each in the shape of a tetrahedron. but of different sizes. they are charged in the following manner: 1. tetrahedron a is charged from an electrostatic generator to charge q. 2. tetrahedron a is briefly touched to tetrahedron b. 3. steps 1 and 2 are repeated until the charge on tetrahedron b reaches a maximum value. if the charge on tetrahedron b was q/4 after the first time it touched tetrahedron a. what is the final charge qbmax on tetrahedron b?