A charge Q1 = 24C is at rest and is located 3 cm away from another fixed charge Q2 = 6 u C. The first charge is then released. Calculate the kinetic energy of charge Q1 when it is 7 cm away
from charge q2

Figure 9 on page 362 shows various motions of balls. the curved path followed by the yellow ball in b in picture b is result of a) inertia b) centripetal motion c) gravity and horizontal velocity d) linear motion

Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.

Consider two regions of space containing a static electric field, region a and region b. in region a the equipotential lines are more closely spaced than those in region b. what can be said about the relative strength of the electric field in the two regions? a) the electric field in region a is stronger th