Practice Interpreting p-t Graphs This graph represents a car moving along a straight path.
Remember: The slope of the line represents its velocity.
1. In which section is the
car at rest?
b
12
position (m) 8
d
a
4
2. In which sections is the
car moving forward?
Plug-in
and
0
0
2
4
6
8
10
12
14
time (s)
3. What is the total distance the car has traveled?
Formu
4. What is the velocity of the car in each section?
a
b
d

I'm thinking it's 2 you are asked to explain the earth's magnetic field. which is the best reply? 1. the earth's magnetic south is similar to the north pole of a magnet. 2. the earth's core has a strong magnetic charge similar to the south pole of a magnet. 3. the earth's geomagnetic south is similar to the south pole of a magnet. 4. the earth's magnetic charge is not centered at either pole; it varies based on location.