Answer:
c
Explanation:
ur changing the way it move not to make it easier
 
        
             
        
        
        
V^2 = 700J/0.5*35kg
V = square root of 40
v = 6.324 m/s
        
                    
             
        
        
        
Answer:
i think its B
Explanation:
i found the answer on another website hope its the right answer :)
 
        
                    
             
        
        
        
Always true everthing has gravity
        
             
        
        
        
If each side is 0.1 feet extra,
The volume will be 5.1*2.1*1.1= about 11.781. 
Perhaps this helps.