A 1.0 kg book is at rest on a tabletop. What are the forces acting on the book. ΣFχ =
ΣFy =
ax =

The simple interest on a loan of $200 at 10 percent interest per year is $10 per year until the loan is paid off. $15 per year until the loan is paid off. $20 per year until the loan is paid off. $25 per year until the loan is paid off.

How would you place two electrons on a sphere of radius r so that the electrostatic potential energy is minimized. how would you place three electrons to solve the same problem.

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering