Question

when your body takes the chemical energy in food and transforms it so you can move, what type of energy did it transform it into?
mechanical energy
radiant energy
chemical energy
thermal energy
question 2
1 pts
when electrical energy is used what type of energy is also produced and considered to be waste energy?
radiant energy
nuclear energy
thermal energy
mechanical energy
question 3
1 pts
true or false. it is better to buy a washer with a higher efficiency rating than a lower efficiency rating.
false
true

Explanation:

• For Question 1: When the body uses food's chemical energy to move, it's transformed into mechanical energy which enables motion.
• For Question 2: When electrical energy is used, thermal energy is often produced as waste due to resistance in circuits etc.
• For Question 3: A higher - efficiency washer uses less energy for the same task, so it's better to buy one.

Answer:

Question 1: Mechanical energy
Question 2: Thermal energy
Question 3: True