One particle has a charge of -1.8710-9 C, while another particle has a charge of -1.10 x 10-C. If the two particles are separated by 0.05, what is
the electromagnetic force between them? The equation for Coulomb's law is
kq192, and the constant, k, equals 9.00 x 10-9 Nm2/C2
A. 3.70 x 10^-7 N
B. -7.41 x 10^-6N
C..-3.70 x 10^-7N
D. 7.41 x 10^-6N

answer would be letter choice (a),   a ball resting on a shelf. would be another example of potential energy   >   stored energy > not moving.

a ball spinning on a finger   >   kinetic energy > moving energy

a ball rolling on the ground   >   kinetic energy   > moving energy

a   ball flying through the air   > kinetic energy   >   moving energy

hope that                                         : )

a skateboard rolling across the street - apex

answersysvol bloat;

the answer is c. the lower legs are levers, and the knees are fulcrums. the ankles hold the loads.