Answer:
Potential energy, light energy, Kinetic energy , sound energy and electrical energy.
Step-by-step explanation:
Potential energy:
Potential energy coming from us.
light energy:
Light energy coming from the sunlight.
Kinetic energy:
By pushing the chairs or benches produce kinetic energy.
Sound energy:
By talking someone produce sound energy
Electrical energy;
In the classroom eletrical energy used for the bulbs, fans, air conditioners and heaters.