Pz answer if you know 15 points
the slope at point a of the graph given below is:
pq/qr(incorrect)
rq/pq
pr/qr
pq/pq

images below

The answer is 4f======since electrostatic force is given by    we let f be the electrostatic force when  r = 1 m    if we let  denote the electrostatic force when the distance is decreased so that r = 0.5m, then    we established earlier that f = kq₁q₂. therefore    the force will now be 4f.

I’m not sure about this question

Dutch and london dry are both examples of gin

Idk