<span>The answer is The conductance of a conductor is inversely
proportional to the cross-sectional area of the conductor.</span>
 <span>Conductance is directly related to the ease offered by any material to the passage of electric current. Conductance is the opposite of resistance. The higher the conductance, the lower the resistance and vice versa, the greater the resistance, the less conductance, so both are inversely proportional</span>
        
             
        
        
        
Answer:
D
Explanation:
P=Work/Time
The rate at which work is done matches that.
 
        
             
        
        
        
Answer:
D. 1.8 × 102 newtons radially inward 
Explanation:
The magnitude of the centripetal force is given by:

where 
m is the mass of the object
v is the tangential speed
r is the radius of the circular trajector
In this problem, we have m = 4.0 kg, v = 6.0 m/s and r = 0.80 m, therefore substituting into the equation we get

The centripetal force is the force that keeps the object in a circular trajectory, so it is a force that is always directed inward (towards the centre of the circular path) and radially. Therefore, the correct answer is
D. 1.8 × 102 newtons radially inward 
 
        
                    
             
        
        
        
Answer:
a and b are the correct answers
Explanation: