1. give an example of an item that has the following energy transformations: a) chemical to thermal energy b) electrical to mechanical c) electrical to thermal you! have a great !

A)Coal is burned at a power plant. The chemical energy released as the coal is burned heats water and turns it into steam. The chemical energy causes the liquidwater molecules to move faster increasing their thermal energy.
B)A generator converts mechanical energy into electrical energy, while a motor does the opposite - it converts electrical energy into mechanical energy. Both devices work because of electromagnetic induction, which is when a voltage is induced by a changing magnetic field.
C)A toaster drawselectric current (electrical energy) from a wall outlet and converts these movingelectric charges into heat (thermal energy) in the filaments that turn red hot to cook your toast.

AND I JUST DID A QUESTION FOR YOU RIGHT???
BRAINLIEST PLEASE I NEED 1 MORE

Ethene molecular fórmula= c2h4molecular weight = 29.046g/molhope it : )