syringe filled with water and left by the sink in the sunshine. Ten minutes later sees little puddle of water under the syringe tip. What caused the little puddle of water to appear under the syringe tip? Use words particle and kinetic energy in explanation

Answer 1

I'll tell you what happened. You put it in your own words and in the format required.
Sun shining on the syringe heated the water in the syringe, the water expanded, the volume increased, and the "excess" volume was pushed out the bottom of the needle and that's what you saw resting as a little puddle of water.