Which statement describes the law of conservation of energy?
A. All systems will exchange matter and energy with their surroundings.
B. All systems can exchange energy, but not matter, with their surroundings.
C. Energy cannot be created nor destroyed, but it changes from one form to another.
D. Energy is destroyed in most chemical reactions when new products are formed.
Answer (1)
The law of conservation of energy states that energy cannot be created or destroyed but transforms from one form to another. This principle is exemplified in various scenarios, like the transformation of energy in a pendulum or during chemical reactions. Understanding this law is essential in physics as it explains how energy is conserved within systems. ;
