1.bottom in motion
2.the middle
4.true
5.energy tranfermation
6.energy transfer
7.the object would fall harder than the pins
DONT REPORT THIS TIME!!!!!!!!!!!!!!!!
 
        
             
        
        
        
<span>I would say A 
though i got  a little confused at first but i hope i helped
</span>
        
             
        
        
        
A prepositional phrase consists of a preposition and its object. Therefore, the prepositional phrase is A, under the wooden bridge.