For the image below, which values for the charges on the two pith balls could be correct? q1 = +3.7 × 10−6 C; q2 = +3.7 × 10−6 C
q1 = −4.0 × 10−6 C; q2 = +3.5 × 10−6 C
q1 = −4.0 × 10−6 C; q2 = −3.5× 10−6 C
q1 = +3.7 × 10−6 C; q2 = 0.0 × 10−6 C

Which seasons are the northern and southern hemispheres experiencing in the image? it is summer in both the northern and southern hemispheres. it is summer in the northern hemisphere and winter in the southern hemisphere. it is winter in both the northern and southern hemispheres. it is winter in the northern hemisphere and summer in the southern hemisphere.

Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.

=force × distance a. work b. velocity c. pressure d. momentum