Changing energy

This task is about the transformation of energy from one form to another.

Question 1Change answer

a)  Energy can be changed from one form to another.
     Name an object or situation that can make each of the following changes possible
     (the first one is done for you):
 
     i)   Heat to kinetic:       Steam engine 

     ii)  Electrical to light:  

     iii) Chemical potential to heat:  

     iv)  Kinetic to sound:  

     v)   Gravitational potential to kinetic:  

Question 1Change answer

b)  What is the main energy transformation happening in each of these objects?
 
i)   Car engine: from  to 

ii)  Hair dryer:  to 

iii) Burglar alarm:  to 

iv)  Escalator:  to