They differ because they are transverse wave. That is their direction of travel is perpendicular to its vibrations. 
        
             
        
        
        
Answer:
The ball has no momentum
Explanation:
The given parameters are;
The mass of the ball = 5 kg
The velocity of the ball = 0 (The ball is sitting on the floor without moving)
The momentum of the ball = The mass of the ball × Velocity of the ball 
Therefore, the momentum of the ball = 5 kg × 0 m/s = 0 
The momentum of the ball is zero, the ball has no momentum.
 
        
             
        
        
        
B. The voltage is the same across all resistors in the circuit.
        
                    
             
        
        
        
F - False.
The law of conservation of momentum states that the total momentum is conserved.
        
             
        
        
        
Answer:
so here it will move in circle with radius 4.06 cm
Explanation:
As we know that proton is moving towards west while the magnetic field is vertically upwards
So here the force on the proton must be perpendicular to the velocity
So here we have

so here we have

since force is perpendicular to the velocity so here it must be centripetal force
here we have

so we have



so here it will move in circle with radius 4.06 cm