Energy changes

a)  In each of these eight objects, energy changes from one form to another.
 
 
Lamp Iron Candle Blender
       
       
 
 
Fan Car Gas stove Person walking
   
  Write the names of the eight illustrations in one box in the chart below to show the main energy change each object makes. The first one is done for you.

  Energy changed to
Energy changed from Heat energy Kinetic energy Light energy

Electrical energy
 
 

     Lamp

Chemical potential energy
 
 

      
 
b)		  
What is the main energy change when a sewing machine is used?
 
_______________________________ changes to _______________________________
 
c) What is the main energy change when a torch is turned on?
 
_______________________________ changes to _______________________________