Which of the following is true about the law of conservation of energy?
Practice Questions
Q1
Which of the following is true about the law of conservation of energy?
Energy can be created
Energy can be destroyed
Energy can be transformed
Energy is always lost
Questions & Step-by-Step Solutions
Which of the following is true about the law of conservation of energy?
Step 1: Understand what energy is. Energy is the ability to do work or cause change.
Step 2: Learn what the law of conservation of energy means. It means that the total amount of energy in a closed system remains constant.
Step 3: Realize that energy can change forms. For example, it can go from potential energy (like a stretched rubber band) to kinetic energy (like when the rubber band is released and moves).
Step 4: Remember that energy cannot be created from nothing or completely disappear. It just changes from one form to another.
