100 pts HELP
Between steps 2 and 3, the chemical energy in the coal is converted to
electrical energy

mechanical energy

transitional energy

heat energy

After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)

How does the motion of particles in a gas change as the gas cools

Which factor is likely to impact the possible number of compounds ?