Question

when electrical energy is used what type of energy is also produced and considered to be waste energy?
kinetic energy
nuclear energy
thermal energy
mechanical energy
question 3
true or false. it is better to buy a washer with a higher efficiency rating than a lower efficiency rating.
false
true
question 4
how is excess thermal energy released from your body?
increased breathing rate
perspiration
running
laughing

Explanation:

When electrical energy is used, some of it is converted into thermal energy which is considered waste energy due to inefficiencies in electrical - devices. A higher - efficiency washer uses less energy to perform the same task, so it is better to buy one. The body releases excess thermal energy through perspiration, as sweat evaporation cools the body.

Answer:

Question 1: Thermal energy
Question 3: True
Question 4: Perspiration