Ph201H/211H

F08 Homework Assignment: Due Thursday, October 16

Reading: 3.5 – 3.8

1. Calculate the magnitude (strength) of the gravitational field on the surface of (a) the Moon; (b) Mars; (c) Jupiter; (d) the Sun.

2. What is the electric force between two adjacent protons in a nucleus?

3. In a single molecule of NaCl, what is the electric force between the Na and Cl ions?