Answer:
oxygen expanding unjhfyysue hjdbdhdjjhd
Water vapour and a drop in temperature to condense water vapour into a cloud. Something to see the cloud also, such as "pollution" particles.
Answer:
c. 20 amps.
just divide the watts by the volts
Power= work/time therefore 5000J/5s = 1000J/s or Watts
The molecules separate and become atoms and there magnetic forces deprecate and no longer collide