Recent content by AG1189

I have no idea what kirchhoffs laws means, could someone explain it in simple terms

Ok here a scanned photo oh my worksheet for physics. I tried and used what I knew for equations to solve. After looking at other sample problems, I am not sure how to find part b and c of the problem. I think I went wrong somewhere. Could someone take a look and guide me in the right direction...

:) it worked out, thank you very much. I got 1.829711 m/s^2, I think that's what you got. :smile: :smile:

Homework Statement -A thin spherical shell of mass 0.300 kg and diameter 0.250 m is filled with alcohol ( = 806 kg/m3). It is then released from rest on the bottom of a pool of water. Find the acceleration of the alcohol filled shell as it rises toward the surface of the water. Homework...

Question: A 10.0 g object moving to the right at 19.0 cm/s makes an elastic head-on collision with a 15.0 g object moving in the opposite direction at 36.0 cm/s. Find the velocity of each object after the collision. -I am little lost with this problem, I tried using the conservation of...