Naila :]

Naila :]

Friday, May 10, 2013

Energy Transformation

 1. What is the LAW OF CONSERVATION OF ENERGY?
  Energy cannot be destroyed, only transformed or changed

2. What is matter? What is energy?
Matter is an object that takes up space in the world, or has mass. Energy is the capacity for work or in other words, power.

3. Where does energy come from?
 It comes from the sun, solar energy


4. Explain 3 different kinds of energy transformations.
  1) Electrical to light 
  2) Chemical to mechanical
  3) Light to heat 
  4) Sound to heat
  5) Chemical to light
 

No comments:

Post a Comment