All forms of energy can be changed into any other form.
true
false

Primary effectit is the most accurate.

Bis the answer hope i  

If it's a smaller child or infant, place one on the middle of the chest and on the child's back. (if it is a bigger child with enough room for two, place one on the upper right/your left of the chest, and one on the lower left/your right) the pads should never touch each other.